Fix group meeting entry now not visible for future events
Some minor text fixes
Fix security bug in form with XSS attack
New from address setting for sending mails, see churchtools.example.config
(CS) Add setting to view benutzername instead of the full name
(CS) Adapt db field length for item notes
Merge branch 'renarena-master'

Conflicts:
	system/churchcal/churchcal.php
	system/churchcore/churchcore_db.php
	system/churchcore/classes/CTAuthModule.class.php
	system/churchcore/resources/messages/churchcore_de.xml
	system/churchcore/resources/messages/churchcore_en.xml
	system/churchcore/resources/messages/churchcore_fr.xml
	system/churchdb/churchdb_db.php
	system/churchservice/churchservice.php
	system/churchservice/churchservice_ajax.php
	system/includes/db_updates.php
	system/includes/header.php
	system/main/admin.php
	system/main/home.php
Fix some little problems with file uploading and CTAdminModule.
Plus some corrected typos and changed whitespace due to eclipse
extension AnyEdit removing trailing whitespace :-)