More replaces UTF8 to UTF8MB4

2017-04-16 15:53:48 +02:00 · 2017-04-16 15:53:48 +02:00 · 5d3bf9307f
parent 3500190e41 4e5b926d23
commit 5d3bf9307f
38 changed files with 432 additions and 300 deletions
--- a/boot.php
+++ b/boot.php
@ -38,7 +38,7 @@ define ( 'FRIENDICA_PLATFORM',     'Friendica');
 define ( 'FRIENDICA_CODENAME',     'Asparagus');
 define ( 'FRIENDICA_VERSION',      '3.5.2-dev' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
-define ( 'DB_UPDATE_VERSION',      1216      );
+define ( 'DB_UPDATE_VERSION',      1218      );
 /**
 * @brief Constant with a HTML line break.
--- a/database.sql
+++ b/database.sql
@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 3.5.2-dev (Asparagus)
-- DB_UPDATE_VERSION 1215
+-- DB_UPDATE_VERSION 1218
 -- ------------------------------------------
@ -17,7 +17,7 @@ CREATE TABLE IF NOT EXISTS `addon` (
 	`plugin_admin` tinyint(1) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `name` (`name`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE attach
@ -37,7 +37,7 @@ CREATE TABLE IF NOT EXISTS `attach` (
 	`deny_cid` mediumtext,
 	`deny_gid` mediumtext,
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE auth_codes
@ -49,7 +49,7 @@ CREATE TABLE IF NOT EXISTS `auth_codes` (
 	`expires` int(11) NOT NULL DEFAULT 0,
 	`scope` varchar(250) NOT NULL DEFAULT '',
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE cache
@ -61,7 +61,7 @@ CREATE TABLE IF NOT EXISTS `cache` (
 	`updated` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`k`),
 	 INDEX `expire_mode_updated` (`expire_mode`,`updated`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE challenge
@ -74,7 +74,7 @@ CREATE TABLE IF NOT EXISTS `challenge` (
 	`type` varchar(255) NOT NULL DEFAULT '',
 	`last_update` varchar(255) NOT NULL DEFAULT '',
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE clients
@ -87,7 +87,7 @@ CREATE TABLE IF NOT EXISTS `clients` (
 	`icon` text,
 	`uid` int(11) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`client_id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE config
@ -99,7 +99,7 @@ CREATE TABLE IF NOT EXISTS `config` (
 	`v` mediumtext,
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `cat_k` (`cat`,`k`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE contact
@ -159,7 +159,7 @@ CREATE TABLE IF NOT EXISTS `contact` (
 	`writable` tinyint(1) NOT NULL DEFAULT 0,
 	`forum` tinyint(1) NOT NULL DEFAULT 0,
 	`prv` tinyint(1) NOT NULL DEFAULT 0,
-	`contact-type` int(11) unsigned NOT NULL DEFAULT 0,
+	`contact-type` int(11) NOT NULL DEFAULT 0,
 	`hidden` tinyint(1) NOT NULL DEFAULT 0,
 	`archive` tinyint(1) NOT NULL DEFAULT 0,
 	`pending` tinyint(1) NOT NULL DEFAULT 1,
@ -186,7 +186,7 @@ CREATE TABLE IF NOT EXISTS `contact` (
 	 INDEX `nick_uid` (`nick`(32),`uid`),
 	 INDEX `dfrn-id` (`dfrn-id`),
 	 INDEX `issued-id` (`issued-id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE conv
@ -202,7 +202,7 @@ CREATE TABLE IF NOT EXISTS `conv` (
 	`subject` text,
 	 PRIMARY KEY(`id`),
 	 INDEX `uid` (`uid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE event
@ -230,7 +230,7 @@ CREATE TABLE IF NOT EXISTS `event` (
 	`deny_gid` mediumtext,
 	 PRIMARY KEY(`id`),
 	 INDEX `uid_start` (`uid`,`start`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE fcontact
@ -256,7 +256,7 @@ CREATE TABLE IF NOT EXISTS `fcontact` (
 	 PRIMARY KEY(`id`),
 	 INDEX `addr` (`addr`(32)),
 	 INDEX `url` (`url`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE ffinder
@ -267,7 +267,7 @@ CREATE TABLE IF NOT EXISTS `ffinder` (
 	`cid` int(10) unsigned NOT NULL DEFAULT 0,
 	`fid` int(10) unsigned NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE fserver
@ -279,7 +279,7 @@ CREATE TABLE IF NOT EXISTS `fserver` (
 	`key` text,
 	 PRIMARY KEY(`id`),
 	 INDEX `server` (`server`(32))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE fsuggest
@ -295,7 +295,7 @@ CREATE TABLE IF NOT EXISTS `fsuggest` (
 	`note` text,
 	`created` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE gcign
@ -307,7 +307,7 @@ CREATE TABLE IF NOT EXISTS `gcign` (
 	 PRIMARY KEY(`id`),
 	 INDEX `uid` (`uid`),
 	 INDEX `gcid` (`gcid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE gcontact
@ -346,7 +346,7 @@ CREATE TABLE IF NOT EXISTS `gcontact` (
 	 INDEX `addr` (`addr`(64)),
 	 INDEX `hide_network_updated` (`hide`,`network`,`updated`),
 	 INDEX `updated` (`updated`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE glink
@ -361,7 +361,7 @@ CREATE TABLE IF NOT EXISTS `glink` (
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `cid_uid_gcid_zcid` (`cid`,`uid`,`gcid`,`zcid`),
 	 INDEX `gcid` (`gcid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE group
@ -374,7 +374,7 @@ CREATE TABLE IF NOT EXISTS `group` (
 	`name` varchar(255) NOT NULL DEFAULT '',
 	 PRIMARY KEY(`id`),
 	 INDEX `uid` (`uid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE group_member
@ -388,7 +388,7 @@ CREATE TABLE IF NOT EXISTS `group_member` (
 	 INDEX `contactid` (`contact-id`),
 	 INDEX `gid_contactid` (`gid`,`contact-id`),
 	 UNIQUE INDEX `uid_gid_contactid` (`uid`,`gid`,`contact-id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE gserver
@ -411,7 +411,7 @@ CREATE TABLE IF NOT EXISTS `gserver` (
 	`last_failure` datetime DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`id`),
 	 INDEX `nurl` (`nurl`(32))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE hook
@ -424,7 +424,7 @@ CREATE TABLE IF NOT EXISTS `hook` (
 	`priority` int(11) unsigned NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `hook_file_function` (`hook`(50),`file`(80),`function`(60))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE intro
@ -442,7 +442,7 @@ CREATE TABLE IF NOT EXISTS `intro` (
 	`blocked` tinyint(1) NOT NULL DEFAULT 1,
 	`ignore` tinyint(1) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE item
@ -539,7 +539,7 @@ CREATE TABLE IF NOT EXISTS `item` (
 	 INDEX `uid_eventid` (`uid`,`event-id`),
 	 INDEX `uid_authorlink` (`uid`,`author-link`),
 	 INDEX `uid_ownerlink` (`uid`,`owner-link`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE item_id
@ -555,7 +555,7 @@ CREATE TABLE IF NOT EXISTS `item_id` (
 	 INDEX `sid` (`sid`),
 	 INDEX `service` (`service`(32)),
 	 INDEX `iid` (`iid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE locks
@ -566,7 +566,7 @@ CREATE TABLE IF NOT EXISTS `locks` (
 	`locked` tinyint(1) NOT NULL DEFAULT 0,
 	`created` datetime DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE mail
@ -594,7 +594,7 @@ CREATE TABLE IF NOT EXISTS `mail` (
 	 INDEX `convid` (`convid`),
 	 INDEX `uri` (`uri`(64)),
 	 INDEX `parent-uri` (`parent-uri`(64))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE mailacct
@ -614,7 +614,7 @@ CREATE TABLE IF NOT EXISTS `mailacct` (
 	`pubmail` tinyint(1) NOT NULL DEFAULT 0,
 	`last_check` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE manage
@ -625,7 +625,7 @@ CREATE TABLE IF NOT EXISTS `manage` (
 	`mid` int(11) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `uid_mid` (`uid`,`mid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE notify
@ -653,7 +653,7 @@ CREATE TABLE IF NOT EXISTS `notify` (
 	 INDEX `seen_uid_date` (`seen`,`uid`,`date`),
 	 INDEX `uid_date` (`uid`,`date`),
 	 INDEX `uid_type_link` (`uid`,`type`,`link`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE notify-threads
@ -665,7 +665,7 @@ CREATE TABLE IF NOT EXISTS `notify-threads` (
 	`parent-item` int(10) unsigned NOT NULL DEFAULT 0,
 	`receiver-uid` int(11) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE oembed
@ -676,7 +676,7 @@ CREATE TABLE IF NOT EXISTS `oembed` (
 	`created` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`url`),
 	 INDEX `created` (`created`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE parsed_url
@ -689,7 +689,7 @@ CREATE TABLE IF NOT EXISTS `parsed_url` (
 	`created` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`url`,`guessing`,`oembed`),
 	 INDEX `created` (`created`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE pconfig
@ -702,7 +702,7 @@ CREATE TABLE IF NOT EXISTS `pconfig` (
 	`v` mediumtext,
 	 PRIMARY KEY(`id`),
 	 UNIQUE INDEX `uid_cat_k` (`uid`,`cat`,`k`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE photo
@ -736,7 +736,7 @@ CREATE TABLE IF NOT EXISTS `photo` (
 	 INDEX `uid_album_scale_created` (`uid`,`album`(32),`scale`,`created`),
 	 INDEX `uid_album_resource-id_created` (`uid`,`album`(32),`resource-id`(64),`created`),
 	 INDEX `resource-id` (`resource-id`(64))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE poll
@ -756,7 +756,7 @@ CREATE TABLE IF NOT EXISTS `poll` (
 	`q9` text,
 	 PRIMARY KEY(`id`),
 	 INDEX `uid` (`uid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE poll_result
@ -768,7 +768,7 @@ CREATE TABLE IF NOT EXISTS `poll_result` (
 	 PRIMARY KEY(`id`),
 	 INDEX `poll_id` (`poll_id`),
 	 INDEX `choice` (`choice`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE process
@ -779,7 +779,7 @@ CREATE TABLE IF NOT EXISTS `process` (
 	`created` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`pid`),
 	 INDEX `command` (`command`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE profile
@ -829,7 +829,7 @@ CREATE TABLE IF NOT EXISTS `profile` (
 	`net-publish` tinyint(1) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`),
 	 INDEX `uid_is-default` (`uid`,`is-default`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE profile_check
@ -842,7 +842,7 @@ CREATE TABLE IF NOT EXISTS `profile_check` (
 	`sec` varchar(255) NOT NULL DEFAULT '',
 	`expire` int(11) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE push_subscriber
@ -857,7 +857,7 @@ CREATE TABLE IF NOT EXISTS `push_subscriber` (
 	`last_update` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	`secret` varchar(255) NOT NULL DEFAULT '',
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE queue
@ -876,7 +876,7 @@ CREATE TABLE IF NOT EXISTS `queue` (
 	 INDEX `last` (`last`),
 	 INDEX `network` (`network`),
 	 INDEX `batch` (`batch`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE register
@ -890,7 +890,7 @@ CREATE TABLE IF NOT EXISTS `register` (
 	`language` varchar(16) NOT NULL DEFAULT '',
 	`note` text,
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE search
@ -901,7 +901,7 @@ CREATE TABLE IF NOT EXISTS `search` (
 	`term` varchar(255) NOT NULL DEFAULT '',
 	 PRIMARY KEY(`id`),
 	 INDEX `uid` (`uid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE session
@ -914,7 +914,7 @@ CREATE TABLE IF NOT EXISTS `session` (
 	 PRIMARY KEY(`id`),
 	 INDEX `sid` (`sid`(64)),
 	 INDEX `expire` (`expire`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE sign
@ -927,7 +927,7 @@ CREATE TABLE IF NOT EXISTS `sign` (
 	`signer` varchar(255) NOT NULL DEFAULT '',
 	 PRIMARY KEY(`id`),
 	 INDEX `iid` (`iid`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE spam
@ -944,7 +944,7 @@ CREATE TABLE IF NOT EXISTS `spam` (
 	 INDEX `spam` (`spam`),
 	 INDEX `ham` (`ham`),
 	 INDEX `term` (`term`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE term
@ -967,7 +967,7 @@ CREATE TABLE IF NOT EXISTS `term` (
 	 INDEX `uid_otype_type_term_global_created` (`uid`,`otype`,`type`,`term`(32),`global`,`created`),
 	 INDEX `uid_otype_type_url` (`uid`,`otype`,`type`,`url`(64)),
 	 INDEX `guid` (`guid`(64))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE thread
@ -1007,7 +1007,7 @@ CREATE TABLE IF NOT EXISTS `thread` (
 	 INDEX `uid_created` (`uid`,`created`),
 	 INDEX `uid_commented` (`uid`,`commented`),
 	 INDEX `uid_wall_created` (`uid`,`wall`,`created`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE tokens
@ -1020,7 +1020,7 @@ CREATE TABLE IF NOT EXISTS `tokens` (
 	`scope` varchar(200) NOT NULL DEFAULT '',
 	`uid` int(11) NOT NULL DEFAULT 0,
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE user
@ -1071,7 +1071,7 @@ CREATE TABLE IF NOT EXISTS `user` (
 	`openidserver` text,
 	 PRIMARY KEY(`uid`),
 	 INDEX `nickname` (`nickname`(32))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE userd
@ -1081,7 +1081,7 @@ CREATE TABLE IF NOT EXISTS `userd` (
 	`username` varchar(255) NOT NULL,
 	 PRIMARY KEY(`id`),
 	 INDEX `username` (`username`(32))
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
 --
 -- TABLE workerqueue
@ -1094,5 +1094,5 @@ CREATE TABLE IF NOT EXISTS `workerqueue` (
 	`pid` int(11) NOT NULL DEFAULT 0,
 	`executed` datetime NOT NULL DEFAULT '0001-01-01 00:00:00',
 	 PRIMARY KEY(`id`)
-) DEFAULT CHARSET=utf8mb4;
+) DEFAULT COLLATE utf8mb4_general_ci;
--- a/doc/KeyboardShortcuts.md
+++ b/doc/KeyboardShortcuts.md
@ -0,0 +1,10 @@
 Keyboard shortcuts in Friendica
 =======================
 * [Home](help)
 General
 -------
 * j: Scroll to next thread
 * k: Scroll to previous thread
--- a/doc/Settings.md
+++ b/doc/Settings.md
@ -6,12 +6,10 @@ If you are the admin of a Friendica node, you have access to the so called **Adm
 On the front page of the admin panel you will see a summary of information about your node.
 These information include the amount of messages currently being processed in the queues.
-The first number is the number of messages being actively sent.
+The first number is the number of messages which could not been delivered for various reasons.
 This number should decrease quickly.
 The second is the messages which could for various reasons not being delivered.
 They will be resend later.
 You can have a quick glance into that second queus in the "Inspect Queue" section of the admin panel.
-If you have activated the background workers, there is a third number representing the count of jobs queued for the workers.
+The second number represents the current number of jobs for the background workers.
 These worker tasks are prioritised and are done accordingly.
 Then you get an overview of the accounts on your node, which can be moderated in the "Users" section of the panel.
--- a/doc/database.md
+++ b/doc/database.md
@ -14,7 +14,6 @@ Database Tables
 | [config](help/database/db_config)                    | main configuration storage                       |
 | [contact](help/database/db_contact)                  | contact table                                    |
 | [conv](help/database/db_conv)                        | private messages                                 |
 | [deliverq](help/database/db_deliverq)                |                                                  |
 | [event](help/database/db_event)                      | Events                                           |
 | [fcontact](help/database/db_fcontact)                | friend suggestion stuff                          |
 | [ffinder](help/database/db_ffinder)                  | friend suggestion stuff                          |
--- a/doc/database/db_deliverq.md
+++ b/doc/database/db_deliverq.md
@ -1,12 +0,0 @@
 Table deliverq
 ==============
 | Field   | Description      | Type             | Null | Key | Default | Extra          |
 |---------|------------------|------------------|------|-----|---------|----------------|
 | id      | sequential ID    | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
 | cmd     |                  | varchar(32)      | NO   |     |         |                |
 | item    |                  | int(11)          | NO   |     | 0       |                |
 | contact |                  | int(11)          | NO   |     | 0       |                |
 Return to [database documentation](help/database)
--- a/doc/de/Settings.md
+++ b/doc/de/Settings.md
@ -5,17 +5,14 @@
 Wenn du der Administrator einer Friendica Instanz bist, hast du Zugriff auf das so genannte **Admin Panel** in dem du die Friendica Instanz konfigurieren kannst,
 Auf der Startseite des Admin Panels werden die Informationen zu der Instanz zusammengefasst.
-Diese Informationen beinhalten die Anzahl der Nachrichten, die sich aktuell in den Warteschlangen befinden.
+Die erste Zahl gibt die Anzahl von Nachrichten an, die nicht zugestellt werden konnten.
 Hierbei ist die erste Zahl die Zahl der Nachrichten die gerade aktiv verteilt werden.
 Diese Zahl sollte sich relativ schnell sinken.
 Die zweite Zahl gibt die Anzahl von Nachrichten an, die nicht zugestellt werden konnten.
 Die Zustellung wird zu einem späteren Zeitpunkt noch einmal versucht.
 Unter dem Punkt "Warteschlange Inspizieren" kannst du einen schnellen Blick auf die zweite Warteschlange werfen.
-Solltest du für die Hintergrundprozesse die Worker aktiviert haben, wird eine dritte Zahl angezeigt.
+Die zweite Zahl steht für die Anzahl der Aufgaben, die die Worker noch vor sich haben. 
-Diese repräsentiert die Anzahl der Aufgaben, die die Worker noch vor sich haben.
+Die Worker arbeiten Hintergrundprozesse ab. 
 Die Aufgaben der Worker sind priorisiert und werden anhand dieser Prioritäten abgearbeitet.
-Des weiteren findest du eine Übersicht über die Accounts auf dem Friendica Knoten, die unter dem Punkt "Nutzer" moderiert werden können.
+Desweiteren findest du eine Übersicht über die Accounts auf dem Friendica Knoten, die unter dem Punkt "Nutzer" moderiert werden können.
 Sowie eine Liste der derzeit aktivierten Addons.
 Diese Liste ist verlinkt, so dass du schnellen Zugriff auf die Informationsseiten der einzelnen Addons hast.
 Abschließend findest du auf der Startseite des Admin Panels die installierte Version von Friendica.
--- a/friendica_test_data.sql
+++ b/friendica_test_data.sql
@ -7,7 +7,7 @@
 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
 /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
 /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
-/*!40101 SET NAMES utf8 */;
+/*!40101 SET NAMES utf8mb4 */;
 /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
 /*!40103 SET TIME_ZONE='+00:00' */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
@ -29,7 +29,7 @@ USE `friendica`;
 DROP TABLE IF EXISTS `addon`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `addon` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL DEFAULT '',
@ -39,7 +39,7 @@ CREATE TABLE `addon` (
  `timestamp` bigint(20) NOT NULL DEFAULT '0',
  `plugin_admin` tinyint(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -57,7 +57,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `attach`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `attach` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -73,7 +73,7 @@ CREATE TABLE `attach` (
  `deny_cid` mediumtext NOT NULL,
  `deny_gid` mediumtext NOT NULL,
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -91,7 +91,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `auth_codes`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `auth_codes` (
  `id` varchar(40) NOT NULL,
  `client_id` varchar(20) NOT NULL DEFAULT '',
@ -99,7 +99,7 @@ CREATE TABLE `auth_codes` (
  `expires` int(11) NOT NULL DEFAULT '0',
  `scope` varchar(250) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -117,14 +117,14 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `cache`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `cache` (
  `k` varchar(255) NOT NULL,
  `v` text NOT NULL,
  `updated` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  PRIMARY KEY (`k`),
  KEY `updated` (`updated`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -143,7 +143,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `challenge`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `challenge` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `challenge` varchar(255) NOT NULL DEFAULT '',
@ -152,7 +152,7 @@ CREATE TABLE `challenge` (
  `type` varchar(255) NOT NULL DEFAULT '',
  `last_update` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -170,7 +170,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `clients`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `clients` (
  `client_id` varchar(20) NOT NULL,
  `pw` varchar(20) NOT NULL DEFAULT '',
@ -179,7 +179,7 @@ CREATE TABLE `clients` (
  `icon` text,
  `uid` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`client_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -197,7 +197,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `config`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `config` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `cat` varchar(255) NOT NULL DEFAULT '',
@ -205,7 +205,7 @@ CREATE TABLE `config` (
  `v` text NOT NULL,
  PRIMARY KEY (`id`),
  KEY `cat_k` (`cat`(30),`k`(30))
-) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -224,7 +224,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `contact`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `contact` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -291,7 +291,7 @@ CREATE TABLE `contact` (
  `ffi_keyword_blacklist` mediumtext NOT NULL,
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`)
-) ENGINE=InnoDB AUTO_INCREMENT=19 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=19 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -310,7 +310,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `conv`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `conv` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `guid` varchar(64) NOT NULL DEFAULT '',
@ -322,7 +322,7 @@ CREATE TABLE `conv` (
  `subject` mediumtext NOT NULL,
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -340,14 +340,14 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `deliverq`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `deliverq` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `cmd` varchar(32) NOT NULL DEFAULT '',
  `item` int(11) NOT NULL DEFAULT '0',
  `contact` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -365,14 +365,14 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `dsprphotoq`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `dsprphotoq` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
  `msg` mediumtext NOT NULL,
  `attempt` tinyint(4) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -390,7 +390,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `event`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `event` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -413,7 +413,7 @@ CREATE TABLE `event` (
  `deny_gid` mediumtext NOT NULL,
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -431,7 +431,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `fcontact`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `fcontact` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `url` varchar(255) NOT NULL DEFAULT '',
@ -451,7 +451,7 @@ CREATE TABLE `fcontact` (
  `updated` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  PRIMARY KEY (`id`),
  KEY `addr` (`addr`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -469,14 +469,14 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `ffinder`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `ffinder` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
  `cid` int(10) unsigned NOT NULL DEFAULT '0',
  `fid` int(10) unsigned NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -494,7 +494,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `fserver`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `fserver` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `server` varchar(255) NOT NULL DEFAULT '',
@ -502,7 +502,7 @@ CREATE TABLE `fserver` (
  `key` text NOT NULL,
  PRIMARY KEY (`id`),
  KEY `server` (`server`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -520,7 +520,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `fsuggest`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `fsuggest` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -532,7 +532,7 @@ CREATE TABLE `fsuggest` (
  `note` text NOT NULL,
  `created` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -550,7 +550,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `gcign`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `gcign` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -558,7 +558,7 @@ CREATE TABLE `gcign` (
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`),
  KEY `gcid` (`gcid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -576,7 +576,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `gcontact`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `gcontact` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL DEFAULT '',
@ -592,7 +592,7 @@ CREATE TABLE `gcontact` (
  `network` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`),
  KEY `nurl` (`nurl`)
-) ENGINE=InnoDB AUTO_INCREMENT=157 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=157 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -611,7 +611,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `glink`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `glink` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `cid` int(11) NOT NULL DEFAULT '0',
@ -623,7 +623,7 @@ CREATE TABLE `glink` (
  KEY `cid_uid_gcid_zcid` (`cid`,`uid`,`gcid`,`zcid`),
  KEY `gcid` (`gcid`),
  KEY `zcid` (`zcid`)
-) ENGINE=InnoDB AUTO_INCREMENT=189 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=189 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -642,7 +642,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `group`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `group` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
@ -651,7 +651,7 @@ CREATE TABLE `group` (
  `name` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`)
-) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -670,7 +670,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `group_member`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `group_member` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
@ -678,7 +678,7 @@ CREATE TABLE `group_member` (
  `contact-id` int(10) unsigned NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `uid_gid_contactid` (`uid`,`gid`,`contact-id`)
-) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -697,13 +697,13 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `guid`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `guid` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `guid` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`),
  KEY `guid` (`guid`)
-) ENGINE=InnoDB AUTO_INCREMENT=29 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=29 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -722,7 +722,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `hook`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `hook` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `hook` varchar(255) NOT NULL DEFAULT '',
@ -731,7 +731,7 @@ CREATE TABLE `hook` (
  `priority` int(11) unsigned NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `hook_file_function` (`hook`(30),`file`(60),`function`(30))
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -749,7 +749,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `intro`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `intro` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
@ -763,7 +763,7 @@ CREATE TABLE `intro` (
  `blocked` tinyint(1) NOT NULL DEFAULT '1',
  `ignore` tinyint(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -782,7 +782,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `item`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `item` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `guid` varchar(255) NOT NULL DEFAULT '',
@ -876,7 +876,7 @@ CREATE TABLE `item` (
  KEY `uid_eventid` (`uid`,`event-id`),
  KEY `uid_authorlink` (`uid`,`author-link`),
  KEY `uid_ownerlink` (`uid`,`owner-link`)
-) ENGINE=InnoDB AUTO_INCREMENT=31 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=31 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -895,7 +895,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `item_id`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `item_id` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `iid` int(11) NOT NULL DEFAULT '0',
@ -907,7 +907,7 @@ CREATE TABLE `item_id` (
  KEY `sid` (`sid`),
  KEY `service` (`service`),
  KEY `iid` (`iid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -925,14 +925,14 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `locks`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `locks` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(128) NOT NULL DEFAULT '',
  `locked` tinyint(1) NOT NULL DEFAULT '0',
  `created` datetime DEFAULT '0000-00-00 00:00:00',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -950,7 +950,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `mail`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `mail` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
@ -976,7 +976,7 @@ CREATE TABLE `mail` (
  KEY `reply` (`reply`),
  KEY `uri` (`uri`),
  KEY `parent-uri` (`parent-uri`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -994,7 +994,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `mailacct`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `mailacct` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -1010,7 +1010,7 @@ CREATE TABLE `mailacct` (
  `pubmail` tinyint(1) NOT NULL DEFAULT '0',
  `last_check` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1028,14 +1028,14 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `manage`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `manage` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
  `mid` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `uid_mid` (`uid`,`mid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1053,7 +1053,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `notify`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `notify` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `hash` varchar(64) NOT NULL DEFAULT '',
@ -1071,7 +1071,7 @@ CREATE TABLE `notify` (
  `otype` varchar(16) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`)
-) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1090,7 +1090,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `notify-threads`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `notify-threads` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `notify-id` int(11) NOT NULL DEFAULT '0',
@ -1100,7 +1100,7 @@ CREATE TABLE `notify-threads` (
  PRIMARY KEY (`id`),
  KEY `master-parent-item` (`master-parent-item`),
  KEY `receiver-uid` (`receiver-uid`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1119,7 +1119,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `pconfig`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `pconfig` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -1128,7 +1128,7 @@ CREATE TABLE `pconfig` (
  `v` mediumtext NOT NULL,
  PRIMARY KEY (`id`),
  KEY `uid_cat_k` (`uid`,`cat`(30),`k`(30))
-) ENGINE=InnoDB AUTO_INCREMENT=79 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=79 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1147,7 +1147,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `photo`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `photo` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
@ -1175,7 +1175,7 @@ CREATE TABLE `photo` (
  KEY `uid` (`uid`),
  KEY `resource-id` (`resource-id`),
  KEY `guid` (`guid`)
-) ENGINE=InnoDB AUTO_INCREMENT=55 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=55 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1194,7 +1194,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `poll`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `poll` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -1210,7 +1210,7 @@ CREATE TABLE `poll` (
  `q9` mediumtext NOT NULL,
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1228,7 +1228,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `poll_result`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `poll_result` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `poll_id` int(11) NOT NULL DEFAULT '0',
@ -1236,7 +1236,7 @@ CREATE TABLE `poll_result` (
  PRIMARY KEY (`id`),
  KEY `poll_id` (`poll_id`),
  KEY `choice` (`choice`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1254,7 +1254,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `profile`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `profile` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -1299,7 +1299,7 @@ CREATE TABLE `profile` (
  `net-publish` tinyint(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `hometown` (`hometown`)
-) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1318,7 +1318,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `profile_check`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `profile_check` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
@ -1327,7 +1327,7 @@ CREATE TABLE `profile_check` (
  `sec` varchar(255) NOT NULL DEFAULT '',
  `expire` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1345,7 +1345,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `push_subscriber`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `push_subscriber` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -1356,7 +1356,7 @@ CREATE TABLE `push_subscriber` (
  `last_update` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  `secret` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1374,7 +1374,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `queue`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `queue` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `cid` int(11) NOT NULL DEFAULT '0',
@ -1389,7 +1389,7 @@ CREATE TABLE `queue` (
  KEY `last` (`last`),
  KEY `network` (`network`),
  KEY `batch` (`batch`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1407,7 +1407,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `register`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `register` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `hash` varchar(255) NOT NULL DEFAULT '',
@ -1416,7 +1416,7 @@ CREATE TABLE `register` (
  `password` varchar(255) NOT NULL DEFAULT '',
  `language` varchar(16) NOT NULL DEFAULT '',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1434,7 +1434,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `search`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `search` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -1442,7 +1442,7 @@ CREATE TABLE `search` (
  PRIMARY KEY (`id`),
  KEY `uid` (`uid`),
  KEY `term` (`term`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1460,7 +1460,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `session`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `session` (
  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
  `sid` varchar(255) NOT NULL DEFAULT '',
@ -1469,7 +1469,7 @@ CREATE TABLE `session` (
  PRIMARY KEY (`id`),
  KEY `sid` (`sid`),
  KEY `expire` (`expire`)
-) ENGINE=InnoDB AUTO_INCREMENT=123 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=123 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1488,7 +1488,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `sign`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `sign` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `iid` int(10) unsigned NOT NULL DEFAULT '0',
@ -1499,7 +1499,7 @@ CREATE TABLE `sign` (
  PRIMARY KEY (`id`),
  KEY `iid` (`iid`),
  KEY `retract_iid` (`retract_iid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1517,7 +1517,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `spam`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `spam` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `uid` int(11) NOT NULL DEFAULT '0',
@ -1530,7 +1530,7 @@ CREATE TABLE `spam` (
  KEY `spam` (`spam`),
  KEY `ham` (`ham`),
  KEY `term` (`term`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1548,7 +1548,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `term`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `term` (
  `tid` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `oid` int(10) unsigned NOT NULL DEFAULT '0',
@ -1564,7 +1564,7 @@ CREATE TABLE `term` (
  KEY `type_term` (`type`,`term`),
  KEY `uid_otype_type_term_tid` (`uid`,`otype`,`type`,`term`,`tid`),
  KEY `otype_type_term_tid` (`otype`,`type`,`term`,`tid`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1582,7 +1582,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `thread`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `thread` (
  `iid` int(10) unsigned NOT NULL DEFAULT '0',
  `uid` int(10) unsigned NOT NULL DEFAULT '0',
@ -1617,7 +1617,7 @@ CREATE TABLE `thread` (
  KEY `wall_private_received` (`wall`,`private`,`received`),
  KEY `uid_created` (`uid`,`created`),
  KEY `uid_commented` (`uid`,`commented`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1636,7 +1636,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `tokens`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `tokens` (
  `id` varchar(40) NOT NULL,
  `secret` text NOT NULL,
@ -1645,7 +1645,7 @@ CREATE TABLE `tokens` (
  `scope` varchar(200) NOT NULL DEFAULT '',
  `uid` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1663,7 +1663,7 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `user`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `user` (
  `uid` int(11) NOT NULL AUTO_INCREMENT,
  `guid` varchar(64) NOT NULL DEFAULT '',
@ -1709,7 +1709,7 @@ CREATE TABLE `user` (
  `openidserver` text NOT NULL,
  PRIMARY KEY (`uid`),
  KEY `nickname` (`nickname`)
-) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
@ -1728,13 +1728,13 @@ UNLOCK TABLES;
 DROP TABLE IF EXISTS `userd`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!40101 SET character_set_client = utf8mb4 */;
 CREATE TABLE `userd` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(255) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `username` (`username`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 /*!40101 SET character_set_client = @saved_cs_client */;
 --
--- a/htconfig.php
+++ b/htconfig.php
@ -16,7 +16,7 @@ $db_user = 'mysqlusername';
 $db_pass = 'mysqlpassword';
 $db_data = 'mysqldatabasename';
-// Set the database connection charset to UTF8.
+// Set the database connection charset to full Unicode (utf8mb4).
 // Changing this value will likely corrupt the special characters.
 // You have been warned.
 $a->config['system']['db_charset'] = "utf8mb4";
--- a/include/acl_selectors.php
+++ b/include/acl_selectors.php
@ -502,7 +502,7 @@ function acl_lookup(App $a, $out_type = 'json') {
 				INNER JOIN `group_member` ON `group_member`.`gid`=`group`.`id` AND `group_member`.`uid` = `group`.`uid`
 				WHERE NOT `group`.`deleted` AND `group`.`uid` = %d
 					$sql_extra
-				GROUP BY `group`.`name`
+				GROUP BY `group`.`name`, `group`.`id`
 				ORDER BY `group`.`name`
 				LIMIT %d,%d",
 			intval(local_user()),
@ -610,46 +610,50 @@ function acl_lookup(App $a, $out_type = 'json') {
 	$items = array_merge($groups, $contacts);
 	if ($conv_id) {
-		/* if $conv_id is set, get unknow contacts in thread */
+		/*
-		/* but first get know contacts url to filter them out */
+		 * if $conv_id is set, get unknown contacts in thread
-		function _contact_link($i){ return dbesc($i['link']); }
+		 * but first get known contacts url to filter them out
-		$known_contacts = array_map(_contact_link, $contacts);
+		 */
-		$unknow_contacts=array();
+		$known_contacts = array_map(
-		$r = q("SELECT `author-avatar`,`author-name`,`author-link`
+			function ($i) {
 				return dbesc($i['link']);
 			}
 		, $contacts);
 		$unknown_contacts = array();
 		$r = q("SELECT `author-link`
 				FROM `item` WHERE `parent` = %d
 					AND (`author-name` LIKE '%%%s%%' OR `author-link` LIKE '%%%s%%')
 					AND `author-link` NOT IN ('%s')
-				GROUP BY `author-link`
+				GROUP BY `author-link`, `author-avatar`, `author-name`
 				ORDER BY `author-name` ASC
 				",
 				intval($conv_id),
 				dbesc($search),
 				dbesc($search),
-				implode("','", $known_contacts)
+				implode("', '", $known_contacts)
 		);
-		if (dbm::is_result($r)){
+		if (dbm::is_result($r)) {
 			foreach ($r as $row) {
-				// nickname..
+				$contact = get_contact_details_by_url($row['author-link']);
-				$up = parse_url($row['author-link']);
+
-				$nick = explode("/",$up['path']);
+				if (count($contact) > 0) {
-				$nick = $nick[count($nick)-1];
+					$unknown_contacts[] = array(
 				$nick .= "@".$up['host'];
 				// /nickname
 				$unknow_contacts[] = array(
 						'type'    => 'c',
-					'photo'   => proxy_url($row['author-avatar'], false, PROXY_SIZE_MICRO),
+						'photo'   => proxy_url($contact['micro'], false, PROXY_SIZE_MICRO),
-					'name'    => htmlentities($row['author-name']),
+						'name'    => htmlentities($contact['name']),
-					'id'      => '',
+						'id'      => intval($contact['cid']),
-					'network' => 'unknown',
+						'network' => $contact['network'],
-					'link'    => $row['author-link'],
+						'link'    => $contact['url'],
-					'nick'    => htmlentities($nick),
+						'nick'    => htmlentities($contact['nick'] ? : $contact['addr']),
-					'forum'   => false
+						'forum'   => $contact['forum']
 					);
 				}
 			}
 		}
-		$items = array_merge($items, $unknow_contacts);
+		$items = array_merge($items, $unknown_contacts);
-		$tot += count($unknow_contacts);
+		$tot += count($unknown_contacts);
 	}
 	$results = array(
--- a/include/api.php
+++ b/include/api.php
@ -3064,7 +3064,7 @@ use \Friendica\Core\Config;
 	function api_fr_photos_list($type) {
 		if (api_user()===false) throw new ForbiddenException();
 		$r = q("select `resource-id`, max(scale) as scale, album, filename, type from photo
-				where uid = %d and album != 'Contact Photos' group by `resource-id`",
+				where uid = %d and album != 'Contact Photos' group by `resource-id`, album, filename, type",
 			intval(local_user())
 		);
 		$typetoext = array(
@ -3099,11 +3099,14 @@ use \Friendica\Core\Config;
 		$scale = (x($_REQUEST, 'scale') ? intval($_REQUEST['scale']) : false);
 		$scale_sql = ($scale === false ? "" : sprintf("and scale=%d",intval($scale)));
-		$data_sql = ($scale === false ? "" : "data, ");
+		$data_sql = ($scale === false ? "" : "ANY_VALUE(data) AS data,");
-		$r = q("select %s `resource-id`, `created`, `edited`, `title`, `desc`, `album`, `filename`,
+		$r = q("select %s ANY_VALUE(`resource-id`) AS `resource-id`, ANY_VALUE(`created`) AS `created`,
-						`type`, `height`, `width`, `datasize`, `profile`, min(`scale`) as minscale, max(`scale`) as maxscale
+				ANY_VALUE(`edited`) AS `edited`, ANY_VALUE(`title`) AS `title`, ANY_VALUE(`desc`) AS `desc`,
-				from photo where `uid` = %d and `resource-id` = '%s' %s group by `resource-id`",
+				ANY_VALUE(`album`) AS `album`, ANY_VALUE(`filename`) AS `filename`, ANY_VALUE(`type`) AS `type`,
 				ANY_VALUE(`height`) AS `height`, ANY_VALUE(`width`) AS `width`, ANY_VALUE(`datasize`) AS `datasize`,
 				ANY_VALUE(`profile`) AS `profile`, min(`scale`) as minscale, max(`scale`) as maxscale
 				from photo where `uid` = %d and `resource-id` = '%s' %s",
 			$data_sql,
 			intval(local_user()),
 			dbesc($_REQUEST['photo_id']),
--- a/include/dba.php
+++ b/include/dba.php
@ -20,6 +20,7 @@ class dba {
 	private $driver;
 	public  $connected = false;
 	public  $error = false;
 	private $_server_info = '';
 	function __construct($server, $user, $pass, $db, $install = false) {
 		$a = get_app();
@ -103,18 +104,20 @@ class dba {
 	 * @return string
 	 */
 	public function server_info() {
 		if ($this->_server_info == '') {
 			switch ($this->driver) {
 				case 'pdo':
-				$version = $this->db->getAttribute(PDO::ATTR_SERVER_VERSION);
+					$this->_server_info = $this->db->getAttribute(PDO::ATTR_SERVER_VERSION);
 					break;
 				case 'mysqli':
-				$version = $this->db->server_info;
+					$this->_server_info = $this->db->server_info;
 					break;
 				case 'mysql':
-				$version = mysql_get_server_info($this->db);
+					$this->_server_info = mysql_get_server_info($this->db);
 					break;
 			}
-		return $version;
+		}
 		return $this->_server_info;
 	}
 	/**
@ -474,6 +477,26 @@ class dba {
 			}
 		}
 	}
 	/**
 	 * @brief Replaces ANY_VALUE() function by MIN() function,
 	 *  if the database server does not support ANY_VALUE().
 	 *
 	 * Considerations for Standard SQL, or MySQL with ONLY_FULL_GROUP_BY (default since 5.7.5).
 	 * ANY_VALUE() is available from MySQL 5.7.5 https://dev.mysql.com/doc/refman/5.7/en/miscellaneous-functions.html
 	 * A standard fall-back is to use MIN().
 	 *
 	 * @param string $sql An SQL string without the values
 	 * @return string The input SQL string modified if necessary.
 	 */
 	public function any_value_fallback($sql) {
 		$server_info = $this->server_info();
 		if (version_compare($server_info, '5.7.5', '<') ||
 			(stripos($server_info, 'MariaDB') !== false)) {
 			$sql = str_ireplace('ANY_VALUE(', 'MIN(', $sql);
 		}
 		return $sql;
 	}
 }
 function printable($s) {
@ -514,6 +537,7 @@ function q($sql) {
 	unset($args[0]);
 	if ($db && $db->connected) {
 		$sql = $db->any_value_fallback($sql);
 		$stmt = @vsprintf($sql,$args); // Disabled warnings
 		//logger("dba: q: $stmt", LOGGER_ALL);
 		if ($stmt === false)
@ -550,6 +574,7 @@ function qu($sql) {
 	unset($args[0]);
 	if ($db && $db->connected) {
 		$sql = $db->any_value_fallback($sql);
 		$stmt = @vsprintf($sql,$args); // Disabled warnings
 		if ($stmt === false)
 			logger('dba: vsprintf error: ' . print_r(debug_backtrace(),true), LOGGER_DEBUG);
--- a/include/dbstructure.php
+++ b/include/dbstructure.php
@ -78,8 +78,18 @@ function update_fail($update_id, $error_message){
 function table_structure($table) {
 	$structures = q("DESCRIBE `%s`", $table);
 	$full_columns = q("SHOW FULL COLUMNS FROM `%s`", $table);
 	$indexes = q("SHOW INDEX FROM `%s`", $table);
 	$table_status = q("SHOW TABLE STATUS WHERE `name` = '%s'", $table);
 	if (dbm::is_result($table_status)) {
 		$table_status = $table_status[0];
 	} else {
 		$table_status = array();
 	}
 	$fielddata = array();
 	$indexdata = array();
@ -104,7 +114,6 @@ function table_structure($table) {
 			$indexdata[$index["Key_name"]][] = $column;
 		}
 	if (dbm::is_result($structures)) {
 		foreach ($structures AS $field) {
 			$fielddata[$field["Field"]]["type"] = $field["Type"];
@ -125,10 +134,16 @@ function table_structure($table) {
 			}
 		}
 	}
-	return(array("fields"=>$fielddata, "indexes"=>$indexdata));
+	if (dbm::is_result($full_columns)) {
 		foreach ($full_columns AS $column) {
 			$fielddata[$column["Field"]]["Collation"] = $column["Collation"];
 		}
 	}
 	return array("fields" => $fielddata, "indexes" => $indexdata, "table_status" => $table_status);
 }
-function print_structure($database, $charset) {
+function print_structure($database) {
 	echo "-- ------------------------------------------\n";
 	echo "-- ".FRIENDICA_PLATFORM." ".FRIENDICA_VERSION." (".FRIENDICA_CODENAME,")\n";
 	echo "-- DB_UPDATE_VERSION ".DB_UPDATE_VERSION."\n";
@ -137,7 +152,7 @@ function print_structure($database, $charset) {
 		echo "--\n";
 		echo "-- TABLE $name\n";
 		echo "--\n";
-		db_create_table($name, $structure['fields'], $charset, true, false, $structure["indexes"]);
+		db_create_table($name, $structure['fields'], true, false, $structure["indexes"]);
 		echo "\n";
 	}
@ -148,13 +163,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 	if ($action) {
 		Config::set('system', 'maintenance', 1);
-		Config::set('system', 'maintenance_reason', 'Database update');
+		Config::set('system', 'maintenance_reason', sprintf(t(': Database update'), dbm::date().' '.date('e')));
 	}
 	if (isset($a->config["system"]["db_charset"])) {
 		$charset = $a->config["system"]["db_charset"];
 	} else {
 		$charset = "utf8mb4";
 	}
 	$errors = false;
@ -168,16 +177,18 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 		$tables = q("SHOW TABLES");
 	}
 	if (dbm::is_result($tables)) {
 		foreach ($tables AS $table) {
 			$table = current($table);
 			logger(sprintf('updating structure for table %s ...', $table), LOGGER_DEBUG);
 			$database[$table] = table_structure($table);
 		}
 	}
 	// Get the definition
 	if (is_null($definition)) {
-		$definition = db_definition($charset);
+		$definition = db_definition();
 	}
 	// MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
@ -194,7 +205,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 		$group_by = "";
 		$sql3 = "";
 		if (!isset($database[$name])) {
-			$r = db_create_table($name, $structure["fields"], $charset, $verbose, $action, $structure['indexes']);
+			$r = db_create_table($name, $structure["fields"], $verbose, $action, $structure['indexes']);
 			if (!dbm::is_result($r)) {
 				$errors .=  t('Errors encountered creating database tables.').$name.EOL;
 			}
@ -252,17 +263,25 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 					}
 				} else {
 					// Compare the field definition
-					$current_field_definition = implode(",",$database[$name]["fields"][$fieldname]);
+					$field_definition = $database[$name]["fields"][$fieldname];
-					$new_field_definition = implode(",",$parameters);
+
 					// Define the default collation if not given
 					if (!isset($parameters['Collation']) AND !is_null($field_definition['Collation'])) {
 						$parameters['Collation'] = 'utf8mb4_general_ci';
 					} else {
 						$parameters['Collation'] = null;
 					}
 					$current_field_definition = implode(",", $field_definition);
 					$new_field_definition = implode(",", $parameters);
 					if ($current_field_definition != $new_field_definition) {
-						$sql2=db_modify_table_field($fieldname, $parameters);
+						$sql2 = db_modify_table_field($fieldname, $parameters);
 						if ($sql3 == "") {
 							$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
 						} else {
 							$sql3 .= ", ".$sql2;
 						}
 					}
 				}
 			}
 		}
@ -288,9 +307,22 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 						$group_by = db_group_by($indexname, $fieldnames);
 					}
 					if ($sql2 != "") {
-						if ($sql3 == "")
+						if ($sql3 == "") {
 							$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
-						else
+						} else {
 							$sql3 .= ", ".$sql2;
 						}
 					}
 				}
 			}
 			if (isset($database[$name]["table_status"]["Collation"])) {
 				if ($database[$name]["table_status"]["Collation"] != 'utf8mb4_general_ci') {
 					$sql2 = "DEFAULT COLLATE utf8mb4_general_ci";
 					if ($sql3 == "") {
 						$sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
 					} else {
 						$sql3 .= ", ".$sql2;
 					}
 				}
@ -323,6 +355,8 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 			}
 			if ($action) {
 				Config::set('system', 'maintenance_reason', sprintf(t('%s: updating %s table.'), dbm::date().' '.date('e'), $name));
 				// Ensure index conversion to unique removes duplicates
 				if ($is_unique) {
 					if ($ignore != "") {
@ -376,6 +410,10 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 function db_field_command($parameters, $create = true) {
 	$fieldstruct = $parameters["type"];
 	if (!is_null($parameters["Collation"])) {
 		$fieldstruct .= " COLLATE ".$parameters["Collation"];
 	}
 	if ($parameters["not null"])
 		$fieldstruct .= " NOT NULL";
@ -395,7 +433,7 @@ function db_field_command($parameters, $create = true) {
 	return($fieldstruct);
 }
-function db_create_table($name, $fields, $charset, $verbose, $action, $indexes=null) {
+function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
 	global $a, $db;
 	$r = true;
@ -420,7 +458,7 @@ function db_create_table($name, $fields, $charset, $verbose, $action, $indexes=n
 	$sql = implode(",\n\t", $sql_rows);
-	$sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", dbesc($name)).$sql."\n) DEFAULT CHARSET=".$charset;
+	$sql = sprintf("CREATE TABLE IF NOT EXISTS `%s` (\n\t", dbesc($name)).$sql."\n) DEFAULT COLLATE utf8mb4_general_ci";
 	if ($verbose)
 		echo $sql.";\n";
@ -503,18 +541,7 @@ function db_group_by($indexname, $fieldnames) {
 	return $sql;
 }
-function db_index_suffix($charset, $reduce = 0) {
+function db_definition() {
 	if ($charset != "utf8mb4") {
 		return "";
 	}
 	// On utf8mb4 indexes can only have a length of 191
 	$indexlength = 191 - $reduce;
 	return "(".$indexlength.")";
 }
 function db_definition($charset) {
 	$database = array();
@ -671,7 +698,7 @@ function db_definition($charset) {
 					"writable" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
 					"forum" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
 					"prv" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
-					"contact-type" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
+					"contact-type" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
 					"hidden" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
 					"archive" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
 					"pending" => array("type" => "tinyint(1)", "not null" => "1", "default" => "1"),
@ -1658,9 +1685,7 @@ function dbstructure_run(&$argv, &$argc) {
 				set_config('system','build',DB_UPDATE_VERSION);
 				return;
 			case "dumpsql":
-				// For the dump that is used to create the database.sql we always assume utfmb4
+				print_structure(db_definition());
 				$charset = "utf8mb4";
 				print_structure(db_definition($charset), $charset);
 				return;
 		}
 	}
--- a/include/notifier.php
+++ b/include/notifier.php
@ -516,7 +516,8 @@ function notifier_run(&$argv, &$argc){
 				$r0 = Diaspora::relay_list();
 			}
-			$r1 = q("SELECT DISTINCT(`batch`), `id`, `name`,`network` FROM `contact` WHERE `network` = '%s'
+			$r1 = q("SELECT `batch`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`name`) AS `name`, ANY_VALUE(`network`) AS `network`
 				FROM `contact` WHERE `network` = '%s'
 				AND `uid` = %d AND `rel` != %d AND NOT `blocked` AND NOT `pending` AND NOT `archive` GROUP BY `batch` ORDER BY rand()",
 				dbesc(NETWORK_DIASPORA),
 				intval($owner['uid']),
--- a/include/ostatus.php
+++ b/include/ostatus.php
@ -720,11 +720,11 @@ class ostatus {
 			$conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
 						STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
 						WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
-						GROUP BY `term`.`url`, `term`.`uid` ORDER BY `term`.`term` DESC", dbesc($start));
+						GROUP BY `term`.`url`, `term`.`uid`, `term`.`oid`, `term`.`term` ORDER BY `term`.`term` DESC", dbesc($start));
 		} else {
 			$conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
 						WHERE `type` = 7 AND `term` > '%s'
-						GROUP BY `url`, `uid` ORDER BY `term` DESC", dbesc($start));
+						GROUP BY `url`, `uid`, `oid`, `term` ORDER BY `term` DESC", dbesc($start));
 		}
 		foreach ($conversations AS $conversation) {
--- a/include/photos.php
+++ b/include/photos.php
@ -48,7 +48,7 @@ function photo_albums($uid, $update = false) {
 		if (!Config::get('system', 'no_count', false)) {
 			/// @todo This query needs to be renewed. It is really slow
 			// At this time we just store the data in the cache
-			$albums = qu("SELECT COUNT(DISTINCT `resource-id`) AS `total`, `album`
+			$albums = qu("SELECT COUNT(DISTINCT `resource-id`) AS `total`, `album`, ANY_VALUE(`created`) AS `created`
 				FROM `photo`
 				WHERE `uid` = %d  AND `album` != '%s' AND `album` != '%s' $sql_extra
 				GROUP BY `album` ORDER BY `created` DESC",
@ -59,9 +59,8 @@ function photo_albums($uid, $update = false) {
 		} else {
 			// This query doesn't do the count and is much faster
 			$albums = qu("SELECT DISTINCT(`album`), '' AS `total`
-				FROM `photo`
+				FROM `photo` USE INDEX (`uid_album_scale_created`)
-				WHERE `uid` = %d  AND `album` != '%s' AND `album` != '%s' $sql_extra
+				WHERE `uid` = %d  AND `album` != '%s' AND `album` != '%s' $sql_extra",
 				GROUP BY `album` ORDER BY `created` DESC",
 				intval($uid),
 				dbesc('Contact Photos'),
 				dbesc(t('Contact Photos'))
--- a/include/socgraph.php
+++ b/include/socgraph.php
@ -7,6 +7,8 @@
 * @todo Detect if it is a forum
 */
 use \Friendica\Core\Config;
 require_once('include/datetime.php');
 require_once("include/Scrape.php");
 require_once("include/network.php");
@ -1656,6 +1658,20 @@ function poco_discover_federation() {
 		}
 	}
 	// Disvover Mastodon servers
 	if (!Config::get('system','ostatus_disabled')) {
 		$serverdata = fetch_url("https://instances.mastodon.xyz/instances.json");
 		if ($serverdata) {
 			$servers = json_decode($serverdata);
 			foreach ($servers AS $server) {
 				$url = (is_null($server->https_score) ? 'http' : 'https').'://'.$server->name;
 				proc_run(PRIORITY_LOW, "include/discover_poco.php", "server", base64_encode($url));
 			}
 		}
 	}
 	// Currently disabled, since the service isn't available anymore.
 	// It is not removed since I hope that there will be a successor.
 	// Discover GNU Social Servers.
@ -2096,7 +2112,7 @@ function update_gcontact($contact) {
 	fix_alternate_contact_address($contact);
 	if (!isset($contact["updated"]))
-		$contact["updated"] = datetime_convert();
+		$contact["updated"] = dbm::date();
 	if ($contact["server_url"] == "") {
 		$server_url = $contact["url"];
@ -2151,7 +2167,7 @@ function update_gcontact($contact) {
 			dbesc($contact["gender"]), dbesc($contact["keywords"]), intval($contact["hide"]),
 			intval($contact["nsfw"]), intval($contact["contact-type"]), dbesc($contact["alias"]),
 			dbesc($contact["notify"]), dbesc($contact["url"]), dbesc($contact["location"]),
-			dbesc($contact["about"]), intval($contact["generation"]), dbesc($contact["updated"]),
+			dbesc($contact["about"]), intval($contact["generation"]), dbesc(dbm::date($contact["updated"])),
 			dbesc($contact["server_url"]), dbesc($contact["connect"]),
 			dbesc(normalise_link($contact["url"])), intval($contact["generation"]));
--- a/js/main.js
+++ b/js/main.js
@ -322,6 +322,30 @@
 			}
 		});
 		// Scroll to the next/previous thread when pressing J and K
 		$(document).keydown(function (event) {
 			var threads = $('.thread_level_1');
 			if ((event.keyCode === 74 || event.keyCode === 75) && !$(event.target).is('textarea, input')) {
 				var scrollTop = $(window).scrollTop();
 				if (event.keyCode === 75) {
 					threads = $(threads.get().reverse());
 				}
 				threads.each(function(key, item) {
 					var comparison;
 					var top = $(item).offset().top - 100;
 					if (event.keyCode === 74) {
 						comparison = top > scrollTop + 1;
 					} else if (event.keyCode === 75) {
 						comparison = top < scrollTop - 1;
 					}
 					if (comparison) {
 						$('html, body').animate({ scrollTop: top }, 200);
 						return false;
 					}
 				});
 			}
 		});
 		// Set an event listener for infinite scroll
 		if(typeof infinite_scroll !== 'undefined') {
 			$(window).scroll(function(e){
--- a/library/Smarty/demo/plugins/resource.mysql.php
+++ b/library/Smarty/demo/plugins/resource.mysql.php
@ -10,7 +10,7 @@
 *   `modified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 *   `source` text,
 *   PRIMARY KEY (`name`)
- * ) ENGINE=InnoDB DEFAULT CHARSET=utf8;</pre>
+ * ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;</pre>
 * Demo data:
 * <pre>INSERT INTO `templates` (`name`, `modified`, `source`) VALUES ('test.tpl', "2010-12-25 22:00:00", '{$x="hello world"}{$x}');</pre>
 *
--- a/library/Smarty/demo/plugins/resource.mysqls.php
+++ b/library/Smarty/demo/plugins/resource.mysqls.php
@ -12,7 +12,7 @@
 *   `modified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 *   `source` text,
 *   PRIMARY KEY (`name`)
- * ) ENGINE=InnoDB DEFAULT CHARSET=utf8;</pre>
+ * ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;</pre>
 * Demo data:
 * <pre>INSERT INTO `templates` (`name`, `modified`, `source`) VALUES ('test.tpl', "2010-12-25 22:00:00", '{$x="hello world"}{$x}');</pre>
 *
--- a/mod/acl.php
+++ b/mod/acl.php
@ -1,7 +1,7 @@
 <?php
 /* ACL selector json backend */
-require_once("include/acl_selectors.php");
+require_once 'include/acl_selectors.php';
 function acl_init(App $a) {
 	acl_lookup($a);
--- a/mod/admin.php
+++ b/mod/admin.php
@ -290,7 +290,8 @@ function admin_page_federation(App $a) {
 	foreach ($platforms as $p) {
 		// get a total count for the platform, the name and version of the
 		// highest version and the protocol tpe
-		$c = qu('SELECT COUNT(*) AS `total`, `platform`, `network`, `version` FROM `gserver`
+		$c = qu('SELECT COUNT(*) AS `total`, ANY_VALUE(`platform`) AS `platform`,
 				ANY_VALUE(`network`) AS `network`, MAX(`version`) AS `version` FROM `gserver`
 				WHERE `platform` LIKE "%s" AND `last_contact` >= `last_failure`
 				ORDER BY `version` ASC;', $p);
 		$total = $total + $c[0]['total'];
@ -474,9 +475,6 @@ function admin_page_summary(App $a) {
 	$r = qu("SELECT COUNT(`id`) AS `count` FROM `register`");
 	$pending = $r[0]['count'];
 	$r = qu("SELECT COUNT(*) AS `total` FROM `deliverq` WHERE 1");
 	$deliverq = (($r) ? $r[0]['total'] : 0);
 	$r = qu("SELECT COUNT(*) AS `total` FROM `queue` WHERE 1");
 	$queue = (($r) ? $r[0]['total'] : 0);
@ -485,7 +483,7 @@ function admin_page_summary(App $a) {
 	// We can do better, but this is a quick queue status
-	$queues = array('label' => t('Message queues'), 'deliverq' => $deliverq, 'queue' => $queue, 'workerq' => $workerqueue);
+	$queues = array('label' => t('Message queues'), 'queue' => $queue, 'workerq' => $workerqueue);
 	$t = get_markup_template("admin_summary.tpl");
--- a/mod/manifest.php
+++ b/mod/manifest.php
@ -0,0 +1,26 @@
 <?php
    use Friendica\Core\Config;
    function manifest_content(App $a) {
 		$tpl = get_markup_template('manifest.tpl');
 		header('Content-type: application/manifest+json');
 		$touch_icon = Config::get('system', 'touch_icon', 'images/friendica-128.png');
 		if ($touch_icon == '') {
 			$touch_icon = 'images/friendica-128.png';
 		}
 		$o = replace_macros($tpl, array(
 			'$baseurl' => App::get_baseurl(),
 			'$touch_icon' => $touch_icon,
 			'$title' => Config::get('config', 'sitename', 'Friendica'),
 		));
 		echo $o;
 		killme();
 	}
 ?>
--- a/mod/message.php
+++ b/mod/message.php
@ -349,7 +349,7 @@ function message_content(App $a) {
 		$o .= $header;
-		$r = q("SELECT count(*) AS `total` FROM `mail`
+		$r = q("SELECT count(*) AS `total` FROM `mail`, ANY_VALUE(`created`) AS `created`
 			WHERE `mail`.`uid` = %d GROUP BY `parent-uri` ORDER BY `created` DESC",
 			intval(local_user())
 		);
@ -528,9 +528,14 @@ function message_content(App $a) {
 }
 function get_messages($user, $lstart, $lend) {
-
+	//TODO: rewritte with a sub-query to get the first message of each private thread with certainty
 	return q("SELECT max(`mail`.`created`) AS `mailcreated`, min(`mail`.`seen`) AS `mailseen`,
-		`mail`.* , `contact`.`name`, `contact`.`url`, `contact`.`thumb` , `contact`.`network`,
+		ANY_VALUE(`mail`.`id`), ANY_VALUE(`mail`.`uid`), ANY_VALUE(`mail`.`guid`), ANY_VALUE(`mail`.`from-name`),
 		ANY_VALUE(`mail`.`from-photo`), ANY_VALUE(`mail`.`from-url`), ANY_VALUE(`mail`.`contact-id`),
 		ANY_VALUE(`mail`.`convid`), ANY_VALUE(`mail`.`title`), ANY_VALUE(`mail`.`body`), ANY_VALUE(`mail`.`seen`),
 		ANY_VALUE(`mail`.`reply`), ANY_VALUE(`mail`.`replied`), ANY_VALUE(`mail`.`unknown`),
 		ANY_VALUE(`mail`.`uri`), ANY_VALUE(`mail`.`parent-uri`), ANY_VALUE(`mail`.`created`),
 		ANY_VALUE(`contact`.`name`), ANY_VALUE(`contact`.`url`), ANY_VALUE(`contact`.`thumb`), ANY_VALUE(`contact`.`network`),
 		count( * ) as count
 		FROM `mail` LEFT JOIN `contact` ON `mail`.`contact-id` = `contact`.`id`
 		WHERE `mail`.`uid` = %d GROUP BY `parent-uri` ORDER BY `mailcreated` DESC  LIMIT %d , %d ",
--- a/mod/photos.php
+++ b/mod/photos.php
@ -1240,7 +1240,9 @@ function photos_content(App $a) {
 			$order = 'DESC';
 		}
-		$r = q("SELECT `resource-id`, `id`, `filename`, type, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
+		$r = q("SELECT `resource-id`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`filename`) AS `filename`,
 			ANY_VALUE(`type`) AS `type`, max(`scale`) AS `scale`, ANY_VALUE(`desc`) as `desc`
 			FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 			AND `scale` <= 4 $sql_extra GROUP BY `resource-id` ORDER BY `created` $order LIMIT %d , %d",
 			intval($owner_uid),
 			dbesc($album),
--- a/mod/ping.php
+++ b/mod/ping.php
@ -199,7 +199,7 @@ function ping_init(App $a)
 		$cachekey = "ping_init:".local_user();
 		$ev = Cache::get($cachekey);
 		if (is_null($ev)) {
-			$ev = qu("SELECT count(`event`.`id`) AS total, type, start, adjust FROM `event`
+			$ev = qu("SELECT type, start, adjust FROM `event`
 				WHERE `event`.`uid` = %d AND `start` < '%s' AND `finish` > '%s' and `ignore` = 0
 				ORDER BY `start` ASC ",
 				intval(local_user()),
@ -212,7 +212,7 @@ function ping_init(App $a)
 		}
 		if (dbm::is_result($ev)) {
-			$all_events = intval($ev[0]['total']);
+			$all_events = count($ev);
 			if ($all_events) {
 				$str_now = datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d');
--- a/mod/profile.php
+++ b/mod/profile.php
@ -210,7 +210,7 @@ function profile_content(App $a, $update = 0) {
 	if ($update) {
-		$r = q("SELECT distinct(parent) AS `item_id`, `item`.`network` AS `item_network`
+		$r = q("SELECT distinct(parent) AS `item_id`, `item`.`network` AS `item_network`, `item`.`created`
 			FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 			AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 			WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND
--- a/mod/search.php
+++ b/mod/search.php
@ -214,7 +214,7 @@ function search_content(App $a) {
 			FROM `item` %s
 			WHERE %s AND (`item`.`uid` = 0 OR (`item`.`uid` = %s AND NOT `item`.`global`))
 				$sql_extra
-			GROUP BY `item`.`uri` ORDER BY `item`.`id` DESC LIMIT %d , %d",
+			GROUP BY `item`.`uri`, `item`.`id` ORDER BY `item`.`id` DESC LIMIT %d , %d",
 				item_fieldlists(), item_joins(), item_condition(),
 				intval(local_user()),
 				intval($a->pager['start']), intval($a->pager['itemspage']));
--- a/mod/videos.php
+++ b/mod/videos.php
@ -356,7 +356,9 @@ function videos_content(App $a) {
 		$a->set_pager_itemspage(20);
 	}
-	$r = q("SELECT hash, `id`, `filename`, filetype FROM `attach`
+	$r = q("SELECT hash, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`created`) AS `created`,
 		ANY_VALUE(`filename`) AS `filename`, ANY_VALUE(`filetype`) as `filetype`
 		FROM `attach`
 		WHERE `uid` = %d AND filetype LIKE '%%video%%'
 		$sql_extra GROUP BY hash ORDER BY `created` DESC LIMIT %d , %d",
 		intval($a->data['user']['uid']),
--- a/update.php
+++ b/update.php
@ -1,6 +1,6 @@
 <?php
-define('UPDATE_VERSION' , 1216);
+define('UPDATE_VERSION' , 1218);
 /**
 *
--- a/view/templates/admin_summary.tpl
+++ b/view/templates/admin_summary.tpl
@ -11,7 +11,7 @@
 	<dl>
 		<dt>{{$queues.label}}</dt>
-		<dd>{{$queues.deliverq}} - <a href="{{$baseurl}}/admin/queue">{{$queues.queue}}</a> - {{$queues.workerq}}</dd>
+		<dd><a href="{{$baseurl}}/admin/queue">{{$queues.queue}}</a> - {{$queues.workerq}}</dd>
 	</dl>
 	<dl>
 		<dt>{{$pending.0}}</dt>
--- a/view/templates/head.tpl
+++ b/view/templates/head.tpl
@ -19,6 +19,7 @@
 <link rel="apple-touch-icon" href="{{$touch_icon}}"/>
 <meta name="apple-mobile-web-app-capable" content="yes" />
 <link rel="manifest" href="{{$baseurl}}/manifest" />
 <script>
 // Prevents links to switch to Safari in a home screen app - see https://gist.github.com/irae/1042167
 (function(a,b,c){if(c in b&&b[c]){var d,e=a.location,f=/^(a|html)$/i;a.addEventListener("click",function(a){d=a.target;while(!f.test(d.nodeName))d=d.parentNode;"href"in d&&(chref=d.href).replace(e.href,"").indexOf("#")&&(!/^[a-z\+\.\-]+:/i.test(chref)||chref.indexOf(e.protocol+"//"+e.host)===0)&&(a.preventDefault(),e.href=d.href)},!1)}})(document,window.navigator,"standalone");
--- a/view/templates/hovercard.tpl
+++ b/view/templates/hovercard.tpl
@ -26,7 +26,7 @@
 				</div>
 				<div class="hover-card-actions-connection">
 					{{if $profile.actions.network}}<a class="btn btn-labeled btn-primary btn-sm" href="{{$profile.actions.network.1}}" title="{{$profile.actions.network.0}}"><i class="fa fa-cloud" aria-hidden="true"></i></a>{{/if}}
-					{{if $profile.actions.edit}}<a class="btn btn-labeled btn-primary btn-sm" href="{{$profile.actions.edit.1}}" title="{{$profile.actions.edit.0}}"><i class="fa fa-pencil" aria-hidden="true"></i></a>{{/if}}
+					{{if $profile.actions.edit}}<a class="btn btn-labeled btn-primary btn-sm" href="{{$profile.actions.edit.1}}" title="{{$profile.actions.edit.0}}"><i class="fa fa-user" aria-hidden="true"></i></a>{{/if}}
 					{{if $profile.actions.follow}}<a class="btn btn-labeled btn-primary btn-sm" href="{{$profile.actions.follow.1}}" title="{{$profile.actions.follow.0}}"><i class="fa fa-user-plus" aria-hidden="true"></i></a>{{/if}}
 				</div>
 			</div>
--- a/view/templates/htconfig.tpl
+++ b/view/templates/htconfig.tpl
@ -15,7 +15,7 @@ $db_user = '{{$dbuser}}';
 $db_pass = '{{$dbpass}}';
 $db_data = '{{$dbdata}}';
-// Set the database connection charset to UTF8.
+// Set the database connection charset to full Unicode (utf8mb4).
 // Changing this value will likely corrupt the special characters.
 // You have been warned.
 $a->config['system']['db_charset'] = "utf8mb4";
--- a/view/templates/manifest.tpl
+++ b/view/templates/manifest.tpl
@ -0,0 +1,9 @@
 {
  "name": "{{$title}}",
  "start_url": "{{$baseurl}}",
  "display": "standalone",
  "description": "A Decentralized Social Network",
  "icons": [{
    "src": "{{$baseurl}}/{{$touch_icon}}"
  }]
 }
--- a/view/theme/frio/img/dynamic.php
+++ b/view/theme/frio/img/dynamic.php
@ -7,7 +7,7 @@
      'dsn' => 'mysql:host=127.0.0.1;dbname=installer',
      'username' => 'root',
      'password' => 'root',
-      'charset' => 'utf8',
+      'charset' => 'utf8mb4',
    ),
    'user' => 
    array (
--- a/view/theme/frio/templates/contact_template.tpl
+++ b/view/theme/frio/templates/contact_template.tpl
@ -42,7 +42,6 @@
 				{{/if}}
 			</div>
 		</div>
 		<div class="media-body">
@ -51,7 +50,7 @@
 				{{if $contact.photo_menu.pm     }}<button type="button" class="contact-action-link btn-link" onclick="addToModal('{{$contact.photo_menu.pm.1}}')" data-toggle="tooltip" title="{{$contact.photo_menu.pm.0}}"><i class="fa fa-envelope" aria-hidden="true"></i></button>{{/if}}
 				{{if $contact.photo_menu.poke   }}<button type="button" class="contact-action-link btn-link" onclick="addToModal('{{$contact.photo_menu.poke.1}}')" data-toggle="tooltip" title="{{$contact.photo_menu.poke.0}}"><i class="fa fa-heartbeat" aria-hidden="true"></i></button>{{/if}}
 				{{if $contact.photo_menu.network}}<a class="contact-action-link btn-link" href="{{$contact.photo_menu.network.1}}" data-toggle="tooltip" title="{{$contact.photo_menu.network.0}}"><i class="fa fa-cloud" aria-hidden="true"></i></a>{{/if}}
-				{{if $contact.photo_menu.edit   }}<a class="contact-action-link btn-link" href="{{$contact.photo_menu.edit.1}}" data-toggle="tooltip" title="{{$contact.photo_menu.edit.0}}"><i class="fa fa-pencil" aria-hidden="true"></i></a>{{/if}}
+				{{if $contact.photo_menu.edit   }}<a class="contact-action-link btn-link" href="{{$contact.photo_menu.edit.1}}" data-toggle="tooltip" title="{{$contact.photo_menu.edit.0}}"><i class="fa fa-user" aria-hidden="true"></i></a>{{/if}}
 				{{if $contact.photo_menu.drop   }}<button type="button" class="contact-action-link btn-link" onclick="addToModal('{{$contact.photo_menu.drop.1}}')" data-toggle="tooltip" title="{{$contact.photo_menu.drop.0}}"><i class="fa fa-user-times" aria-hidden="true"></i></button>{{/if}}
 				{{if $contact.photo_menu.follow }}<a class="contact-action-link btn-link" href="{{$contact.photo_menu.follow.1}}" data-toggle="tooltip" title="{{$contact.photo_menu.follow.0}}"><i class="fa fa-user-plus" aria-hidden="true"></i></a>{{/if}}
 				{{if $contact.photo_menu.hide   }}<a class="contact-action-link btn-link" href="{{$contact.photo_menu.hide.1}}" data-toggle="tooltip" title="{{$contact.photo_menu.hide.0}}"><i class="fa fa-times" aria-hidden="true"></i></a>{{/if}}
--- a/view/theme/frio/templates/head.tpl
+++ b/view/theme/frio/templates/head.tpl
@ -41,6 +41,7 @@
 <link rel="apple-touch-icon" href="{{$touch_icon}}"/>
 <meta name="apple-mobile-web-app-capable" content="yes" />
 <link rel="manifest" href="{{$baseurl}}/manifest" />
 <script>
 // Prevents links to switch to Safari in a home screen app - see https://gist.github.com/irae/1042167
 (function(a,b,c){if(c in b&&b[c]){var d,e=a.location,f=/^(a|html)$/i;a.addEventListener("click",function(a){d=a.target;while(!f.test(d.nodeName))d=d.parentNode;"href"in d&&(chref=d.href).replace(e.href,"").indexOf("#")&&(!/^[a-z\+\.\-]+:/i.test(chref)||chref.indexOf(e.protocol+"//"+e.host)===0)&&(a.preventDefault(),e.href=d.href)},!1)}})(document,window.navigator,"standalone");