fix AuthGroups::getGroupRegCodes() so it works again (broke it a couple of commits ago for group_id in WHERE clause.
fix AuthGroups::getGroupRegCodes() so it works again (broke it a couple of commits ago for group_id in WHERE clause.

baracudda/phpBitsTheater,baracudda/phpBitsTheater,baracudda/phpBitsTheater,baracudda/phpBitsTheater