AbstractDatabaseObjectAction::setObjects() does not set the objectIDs
remove unnecessary code

getComment() returns always null if the comment is invalid, so it mustn't be checked
remove unnecessary code
Fixed a few clipboard issues with multiple active containers
Updating minified JavaScript files
Preparing release 2.0.6
Updated update instructions
Fix focusing of customClass input in userRankAdd.tpl
add method "removeFromGroups()"

As it's not currently with the action can only add users to groups, but can not remove it again, I would propose to add this method in order to create a proper opportunity to remove user from user groups.
use "removeFromGroups"-Method in update()-Method
Improved WCF.System.Page.Multiple
Updating release date
Fix for templates in template groups during update
Preparing release 2.0.6 pl 1
Small style optimization
Implemented 3rd party branding guidelines
Small style optimization
Merge branch '2.0'

Conflicts:
	com.woltlab.wcf/package.xml
	wcfsetup/install/files/js/WCF.min.js
	wcfsetup/install/files/lib/system/WCF.class.php
Updating minified JavaScript files
Added getEvents() method