diff --git a/boot.php b/boot.php
index ab8af5fd1..2684f726d 100644
--- a/boot.php
+++ b/boot.php
@@ -12,7 +12,7 @@ require_once('library/Mobile_Detect/Mobile_Detect.php');
 require_once('include/features.php');
 
 define ( 'FRIENDICA_PLATFORM',     'Friendica');
-define ( 'FRIENDICA_VERSION',      '3.1.1552' );
+define ( 'FRIENDICA_VERSION',      '3.1.1555' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
 define ( 'DB_UPDATE_VERSION',      1157      );
 
diff --git a/mods/sample-nginx.config b/mods/sample-nginx.config
new file mode 100644
index 000000000..abd40c573
--- /dev/null
+++ b/mods/sample-nginx.config
@@ -0,0 +1,101 @@
+From: Olaf Conradi
+Hey @Friendica Support,
+
+Just wanted to share my #nginx configuration for #friendica with you guys.
+
+I noticed most of the existing configurations that are floating on the web for #nginx do not deny access to local files. Most of them use the following construct.
+
+location / {
+  try_files $uri $uri/ index.php?q=$request_uri
+}
+
+This serves files like images statically, but also gives everyone access to the source code of your ~friendica ~friendica installation (tpl templates, sql files, etc). One should deny all locations except for images, javascript and css files. Setting these deny rules is tedious and needs maintenance when new directories are added.
+
+It's easier to route everything through the front controller except those known file types.
+
+Below is my configuration. First I forward non-SSL traffic to SSL.
+
+server {
+  server_name friendica.example.net;
+  index index.php;
+  root /mnt/friendica/www;
+  rewrite ^ https://friendica.example.net$request_uri? permanent;
+}
+
+Next is the SSL server part.
+
+server {
+  listen 443 ssl;
+  server_name friendica.example.net;
+
+  index index.php;
+  root /mnt/friendica/www;
+
+  ssl on;
+  ssl_certificate /etc/nginx/ssl/friendica.example.net.chain.pem;
+  ssl_certificate_key /etc/nginx/ssl/example.net.key;
+  ssl_session_timeout 5m;
+  ssl_protocols SSLv3 TLSv1;
+  ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv3:+EXP;
+  ssl_prefer_server_ciphers on;
+
+  # allow uploads up to 20MB in size
+  client_max_body_size 20m;
+  client_body_buffer_size 128k;
+
+  # rewrite to front controller as default rule
+  location / {
+    rewrite ^/(.*) /index.php?q=$1 last;
+  }
+
+  # make sure webfinger isn't blocked by denying dot files
+  # and rewrite to front controller
+  location = /.well-known/host-meta {
+    allow all;
+    rewrite ^/(.*) /index.php?q=$1 last;
+  }
+
+  # statically serve these file types
+  # allow browser to cache them
+  # added .htm for advanced source code editor library
+  location ~* \.(jpg|jpeg|gif|png|css|js|ico|htm)$ {
+    expires 30d;
+  }
+
+  # block these file types
+  location ~* \.(tpl|md|git|tgz) {
+    deny all;
+  }
+
+  # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
+  location ~* \.php$ {
+    fastcgi_split_path_info ^(.+\.php)(/.+)$;
+    # # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
+    # # With php5-cgi alone:
+    # fastcgi_pass 127.0.0.1:9000;
+    # With php5-fpm:
+    fastcgi_pass unix:/var/run/php5-fpm.sock;
+    fastcgi_index index.php;
+    include fastcgi_params;
+  }
+
+  # deny access to all dot files (including .htaccess)
+  location ~ /\. {
+    deny all;
+  }
+}
+
+That's it.
+#nginx #friendica @Friendica Support
+
+
+I found one bug after posting when I noticed 404's coming in for certain image files. Avatars need a fallback to go through the front controller.
+# statically serve these file types when possible
+# otherwise fall back to front controller
+# allow browser to cache them
+# added .htm for advanced source code editor library
+location ~* \.(jpg|jpeg|gif|png|css|js|ico|htm)$ {
+expires 30d;
+try_files $uri /index.php?q=$request_uri?;
+}
+
diff --git a/util/messages.po b/util/messages.po
index 5caf0be43..5518cf384 100644
--- a/util/messages.po
+++ b/util/messages.po
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: 3.1.1552\n"
+"Project-Id-Version: 3.1.1555\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-12-09 10:00-0800\n"
+"POT-Creation-Date: 2012-12-12 10:00-0800\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -182,7 +182,7 @@ msgstr ""
 #: ../../view/theme/diabook/theme.php:642
 #: ../../view/theme/diabook/config.php:152
 #: ../../view/theme/quattro/config.php:64 ../../view/theme/dispy/config.php:70
-#: ../../object/Item.php:570 ../../addon.old/fromgplus/fromgplus.php:40
+#: ../../object/Item.php:577 ../../addon.old/fromgplus/fromgplus.php:40
 #: ../../addon.old/facebook/facebook.php:619
 #: ../../addon.old/snautofollow/snautofollow.php:64
 #: ../../addon.old/bg/bg.php:90 ../../addon.old/fbpost/fbpost.php:226
@@ -585,7 +585,7 @@ msgid "Use as profile photo"
 msgstr ""
 
 #: ../../mod/photos.php:1243 ../../mod/content.php:603
-#: ../../object/Item.php:104
+#: ../../object/Item.php:105
 msgid "Private Message"
 msgstr ""
 
@@ -626,12 +626,12 @@ msgid "Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping"
 msgstr ""
 
 #: ../../mod/photos.php:1381 ../../mod/content.php:667
-#: ../../object/Item.php:202
+#: ../../object/Item.php:203
 msgid "I like this (toggle)"
 msgstr ""
 
 #: ../../mod/photos.php:1382 ../../mod/content.php:668
-#: ../../object/Item.php:203
+#: ../../object/Item.php:204
 msgid "I don't like this (toggle)"
 msgstr ""
 
@@ -643,33 +643,33 @@ msgstr ""
 #: ../../mod/content.php:482 ../../mod/content.php:848
 #: ../../mod/wallmessage.php:152 ../../mod/message.php:300
 #: ../../mod/message.php:488 ../../include/conversation.php:624
-#: ../../include/conversation.php:988 ../../object/Item.php:269
+#: ../../include/conversation.php:988 ../../object/Item.php:270
 msgid "Please wait"
 msgstr ""
 
 #: ../../mod/photos.php:1400 ../../mod/photos.php:1444
 #: ../../mod/photos.php:1516 ../../mod/content.php:690
-#: ../../object/Item.php:567
+#: ../../object/Item.php:574
 msgid "This is you"
 msgstr ""
 
 #: ../../mod/photos.php:1402 ../../mod/photos.php:1446
 #: ../../mod/photos.php:1518 ../../mod/content.php:692 ../../boot.php:608
-#: ../../object/Item.php:266 ../../object/Item.php:569
+#: ../../object/Item.php:267 ../../object/Item.php:576
 msgid "Comment"
 msgstr ""
 
 #: ../../mod/photos.php:1404 ../../mod/photos.php:1448
 #: ../../mod/photos.php:1520 ../../mod/editpost.php:142
 #: ../../mod/content.php:702 ../../include/conversation.php:1006
-#: ../../object/Item.php:579
+#: ../../object/Item.php:586
 msgid "Preview"
 msgstr ""
 
 #: ../../mod/photos.php:1488 ../../mod/content.php:439
 #: ../../mod/content.php:724 ../../mod/settings.php:622
 #: ../../mod/group.php:168 ../../mod/admin.php:699
-#: ../../include/conversation.php:569 ../../object/Item.php:118
+#: ../../include/conversation.php:569 ../../object/Item.php:119
 msgid "Delete"
 msgstr ""
 
@@ -740,7 +740,7 @@ msgid "Post to Email"
 msgstr ""
 
 #: ../../mod/editpost.php:106 ../../mod/content.php:711
-#: ../../mod/settings.php:621 ../../object/Item.php:108
+#: ../../mod/settings.php:621 ../../object/Item.php:109
 msgid "Edit"
 msgstr ""
 
@@ -1426,19 +1426,19 @@ msgid "Group: "
 msgstr ""
 
 #: ../../mod/content.php:438 ../../mod/content.php:723
-#: ../../include/conversation.php:568 ../../object/Item.php:117
+#: ../../include/conversation.php:568 ../../object/Item.php:118
 msgid "Select"
 msgstr ""
 
 #: ../../mod/content.php:455 ../../mod/content.php:817
 #: ../../mod/content.php:818 ../../include/conversation.php:587
-#: ../../object/Item.php:234 ../../object/Item.php:235
+#: ../../object/Item.php:235 ../../object/Item.php:236
 #, php-format
 msgid "View %s's profile @ %s"
 msgstr ""
 
 #: ../../mod/content.php:465 ../../mod/content.php:829
-#: ../../include/conversation.php:607 ../../object/Item.php:248
+#: ../../include/conversation.php:607 ../../object/Item.php:249
 #, php-format
 msgid "%s from %s"
 msgstr ""
@@ -1447,7 +1447,7 @@ msgstr ""
 msgid "View in context"
 msgstr ""
 
-#: ../../mod/content.php:586 ../../object/Item.php:288
+#: ../../mod/content.php:586 ../../object/Item.php:289
 #, php-format
 msgid "%d comment"
 msgid_plural "%d comments"
@@ -1455,7 +1455,7 @@ msgstr[0] ""
 msgstr[1] ""
 
 #: ../../mod/content.php:588 ../../include/text.php:1446
-#: ../../object/Item.php:290 ../../object/Item.php:303
+#: ../../object/Item.php:291 ../../object/Item.php:304
 msgid "comment"
 msgid_plural "comments"
 msgstr[0] ""
@@ -1464,92 +1464,92 @@ msgstr[1] ""
 #: ../../mod/content.php:589 ../../addon/page/page.php:77
 #: ../../addon/page/page.php:111 ../../addon/showmore/showmore.php:119
 #: ../../include/contact_widgets.php:204 ../../boot.php:609
-#: ../../object/Item.php:291 ../../addon.old/page/page.php:77
+#: ../../object/Item.php:292 ../../addon.old/page/page.php:77
 #: ../../addon.old/page/page.php:111 ../../addon.old/showmore/showmore.php:119
 msgid "show more"
 msgstr ""
 
-#: ../../mod/content.php:667 ../../object/Item.php:202
+#: ../../mod/content.php:667 ../../object/Item.php:203
 msgid "like"
 msgstr ""
 
-#: ../../mod/content.php:668 ../../object/Item.php:203
+#: ../../mod/content.php:668 ../../object/Item.php:204
 msgid "dislike"
 msgstr ""
 
-#: ../../mod/content.php:670 ../../object/Item.php:205
+#: ../../mod/content.php:670 ../../object/Item.php:206
 msgid "Share this"
 msgstr ""
 
-#: ../../mod/content.php:670 ../../object/Item.php:205
+#: ../../mod/content.php:670 ../../object/Item.php:206
 msgid "share"
 msgstr ""
 
-#: ../../mod/content.php:694 ../../object/Item.php:571
+#: ../../mod/content.php:694 ../../object/Item.php:578
 msgid "Bold"
 msgstr ""
 
-#: ../../mod/content.php:695 ../../object/Item.php:572
+#: ../../mod/content.php:695 ../../object/Item.php:579
 msgid "Italic"
 msgstr ""
 
-#: ../../mod/content.php:696 ../../object/Item.php:573
+#: ../../mod/content.php:696 ../../object/Item.php:580
 msgid "Underline"
 msgstr ""
 
-#: ../../mod/content.php:697 ../../object/Item.php:574
+#: ../../mod/content.php:697 ../../object/Item.php:581
 msgid "Quote"
 msgstr ""
 
-#: ../../mod/content.php:698 ../../object/Item.php:575
+#: ../../mod/content.php:698 ../../object/Item.php:582
 msgid "Code"
 msgstr ""
 
-#: ../../mod/content.php:699 ../../object/Item.php:576
+#: ../../mod/content.php:699 ../../object/Item.php:583
 msgid "Image"
 msgstr ""
 
-#: ../../mod/content.php:700 ../../object/Item.php:577
+#: ../../mod/content.php:700 ../../object/Item.php:584
 msgid "Link"
 msgstr ""
 
-#: ../../mod/content.php:701 ../../object/Item.php:578
+#: ../../mod/content.php:701 ../../object/Item.php:585
 msgid "Video"
 msgstr ""
 
-#: ../../mod/content.php:736 ../../object/Item.php:181
+#: ../../mod/content.php:736 ../../object/Item.php:182
 msgid "add star"
 msgstr ""
 
-#: ../../mod/content.php:737 ../../object/Item.php:182
+#: ../../mod/content.php:737 ../../object/Item.php:183
 msgid "remove star"
 msgstr ""
 
-#: ../../mod/content.php:738 ../../object/Item.php:183
+#: ../../mod/content.php:738 ../../object/Item.php:184
 msgid "toggle star status"
 msgstr ""
 
-#: ../../mod/content.php:741 ../../object/Item.php:186
+#: ../../mod/content.php:741 ../../object/Item.php:187
 msgid "starred"
 msgstr ""
 
-#: ../../mod/content.php:742 ../../object/Item.php:191
+#: ../../mod/content.php:742 ../../object/Item.php:192
 msgid "add tag"
 msgstr ""
 
-#: ../../mod/content.php:746 ../../object/Item.php:121
+#: ../../mod/content.php:746 ../../object/Item.php:122
 msgid "save to folder"
 msgstr ""
 
-#: ../../mod/content.php:819 ../../object/Item.php:236
+#: ../../mod/content.php:819 ../../object/Item.php:237
 msgid "to"
 msgstr ""
 
-#: ../../mod/content.php:820 ../../object/Item.php:238
+#: ../../mod/content.php:820 ../../object/Item.php:239
 msgid "Wall-to-Wall"
 msgstr ""
 
-#: ../../mod/content.php:821 ../../object/Item.php:239
+#: ../../mod/content.php:821 ../../object/Item.php:240
 msgid "via Wall-To-Wall:"
 msgstr ""
 
@@ -9386,11 +9386,11 @@ msgstr ""
 msgid "%1$s marked %2$s's %3$s as favorite"
 msgstr ""
 
-#: ../../include/conversation.php:599 ../../object/Item.php:225
+#: ../../include/conversation.php:599 ../../object/Item.php:226
 msgid "Categories:"
 msgstr ""
 
-#: ../../include/conversation.php:600 ../../object/Item.php:226
+#: ../../include/conversation.php:600 ../../object/Item.php:227
 msgid "Filed under:"
 msgstr ""
 
@@ -9591,7 +9591,7 @@ msgstr ""
 msgid "Only You Can See This"
 msgstr ""
 
-#: ../../object/Item.php:237
+#: ../../object/Item.php:238
 msgid "via"
 msgstr ""