Univention Corporate Server 4.4 erratum 205 (bugfix)

This update addresses the following issue(s):
* Searching for users in a certain group is now possible.
* Nagios objects are created again in their default containers.
* It is now checked if containers are moveable before moving them to avoid
  having to revert the changes in case the move failed.
* An error in the creation of container/ou objects has been fixed.
* The combobox syntax class has been added.
* The printer objects are now created again in the printer default
  containers instead of the shares default container.