Extension:StaffPowers

The StaffPowers extension applies staff powers, like unblockableness, superhuman strength and general awesomeness to select users.

Users who have the  user right cannot be blocked by other users. Additionally users who belong into the  user group cannot be blocked except by users who belong to the   user group.

The code could do with some improvements to make proper use of the  user right; currently (as of 20:18, 17 May 2015 (UTC)) the extension has been hard-coded to check for membership of the steward and staff user groups, which is considered bad practise (blame Jack Phoenix).