[feladat @ 186] Bugfix. Due to a typo in an if statement it was impossible to add new slave zones.

[feladat @ 185] Added functionality to add a new permission template. It was lacking support for that important feature until now. :)

[feladat @ 184] Fixed a typo in a description of one of the permission items.

[feladat @ 183] Bugfix. When changing the username of an existing user, an sql error was shown due to bad quoting of a variable.