- added announcements to titles and error-page

- file inclusion:
    - now only require without brackets
    - classes for ListTypes are auto-loaded
- (minor) empty array to new syntax (php5+)

includes/class.database.php

@@ -11,9 +11,9 @@ if (!defined('AOWOW_REVISION'))
 
 class DB
 {
-    private static $interfaceCache  = array();
-    private static $optionsCache    = array();
-    private static $connectionCache = array();
+    private static $interfaceCache  = [];
+    private static $optionsCache    = [];
+    private static $connectionCache = [];
 
     private static function createConnectSyntax(&$options)
     {