Big load of changes

- Added callback functionality for taskmanager tasks. You can launch
  a task and define a callback function to be run when the task finished.
  This requires activating the cronjob
- Added cron functionality: Add cronjob that calls the cron api every 5
  minutes to use it. (See cron.inc.php)
- Added eventlog
- Added missing translations
- Merged main-menu-login and main-menu-logout

1 files changed, 1 insertions, 1 deletions

diff --git a/inc/database.inc.php b/inc/database.inc.php
index 0d48c23c..72b7d0d7 100644
--- a/inc/database.inc.php
+++ b/inc/database.inc.php
@@ -16,7 +16,7 @@ class Database
 	 */
 	public static function getExpectedSchemaVersion()
 	{
-		return 5;
+		return 6;
 	}
 	
 	public static function needSchemaUpdate()