Changelog:
* Fixed: Possible warning in popup.
* Fixed: Wrong variable selection in popupframe
* Fixed: Forgot ":" after anonymous name...

* Changed: If you now deselect "guest" may post and block is visible to guests they will see the shouts but won't be able to add. This option gots now a logic!
* Changed: Almost all repeated actions are now packed in one class. This will speedy the conversion to a sql version.

* Added: You got now a maxview function. This is seperated from the trim function.