Migration in progress
Merge remote-tracking branch 'origin/admin_extras' into wiki

* origin/admin_extras:
  Hiding some comments when there are deleted
  Adding delete/block/activate user status also comments migration
  Adding some master routes to make everything nicer for the masters
  fixing problem with auth login
  Patching create_user function
  Hide btns if not registered
  Google Site verification
  Fixing problem with the avatar
  Making topic linkable
  Fixing some bug with comment
  Fixing some strange bugs
  Fixing bug
Working on the wiki
Working on fixing the test
Adding url_for helper to the Application, Later will be rewriten and
used as real helper not gem.
Saving
Saving Wikis
Renaming URL from wiki to socialmedia