Moved translations for the security questions plugin to the main language file.
Added the Group::all_group_ids() method to get an array of all group IDs.
Version 3.0.7
Added the custom tabs plugin.
Updated framework.
Don't display custom tabs to groups without permission.
Updated framework.
Fixed issue with css.php and the base URL placeholder.
Don't allow guests to vote on tickets.
Updated framework.
Added the delete_voter($id) method to the Ticket model.
Delete anonymous users from ticket vote count.
Merge branch '3.0'

Conflicts:
	vendor/traq/version.php