upping mentions minver
add remove user from group confirmation

Added confirmation request when removing user from a group.
only drag chat modal from header
Merge branch 'master' of https://github.com/designcreateplay/NodeBB
Removed code for yourid

removed code that will give the current user id in a var called yourid
removed function

removed function that did not work
Merge pull request #822 from BitBangersCode/admin-fix

Confirmation when removing user from a group