User groups management

User rights log

• 20:23, 23 May 2019 Primefac talk contribs changed group membership for Mr.Z-bot: revoked bot (inactive bot - Special:PermaLink/898474914#Inactive_bots_-_May_2019)
• 14:07, 13 May 2007 Taxman talk contribs changed group membership for Mr.Z-bot: granted bot (approved per [http://en.wikipedia.org/w/index.php?title=Wikipedia:Bots/Requests_for_approval/Mr.Z-bot&diff=130515022&oldid=130478923])