added hints how to specify a port for the database connection

INSTALL.txt

@@ -71,9 +71,14 @@ write or create files in your web directory, create an empty file called
 .htconfig.php and make it writable by the web server.
 
 5. Visit your website with a web browser and follow the instructions. Please 
-note any error messages and correct these before continuing. If you are using
+note any error messages and correct these before continuing.
-SSL with a known signature authority (recommended), use the https: link to your
+
-website. If you are using a self-signed cert or no cert, use the http: link. 
+If you are using SSL with a known signature authority (recommended), use the
+https: link to your website. If you are using a self-signed cert or no cert,
+use the http: link.
+
+If you need to specify a port for the connection to the database, you can do
+so in the host name setting for the database.
 
 6. *If* the automated installation fails for any reason, check the following:
 

doc/Install.md

@@ -82,6 +82,8 @@ Restart mysql and you should be fine.
 Point your web browser to the new site and follow the instructions.
 Please note any error messages and correct these before continuing.
 
+If you need to specify a port for the connection to the database, you can do so in the host name setting for the database.
+
 *If* the automated installation fails for any reason, check the following:
 
 * Does ".htconfig.php" exist? If not, edit htconfig.php and change the system settings. Rename to .htconfig.php

doc/htconfig.md

@@ -117,3 +117,10 @@ If more then one account should be able to access the admin panel, seperate the
 If you want to have a more personalized closing line for the notification emails you can set a variable for the admin_name.
 
     $a->config['admin_name'] = "Marvin";
+
+## Database Settings
+
+The configuration variables db_host, db_user, db_pass and db_data are holding your credentials for the database connection.
+If you need to specify a port to access the database, you can do so by appending ":portnumber" to the db_host variable.
+
+		$db_host = 'your.mysqlhost.com:123456';

view/templates/htconfig.tpl

@@ -1,14 +1,16 @@
 <?php
 
 /* ********************************************************************
- *  The following configuration has to be within the .htconfig file
+ *  The following configuration has to be within the .htconfig.php
- *  and will not be overruled by decisions made in the admin panel.
+ *  file and will not be overruled by decisions made in the admin panel.
  *
  *  See below for variables that may be overruled by the admin panel.
  * ********************************************************************/
 
 // Set the following for your MySQL installation
-// Copy or rename this file to .htconfig.php
+//
+// If you need to specify a port for reacing the database, you can do so by
+// adding ":portnumber" after "your.mysqlhost.com" in the $db_host config.
 
 $db_host = '{{$dbhost}}';
 $db_user = '{{$dbuser}}';