Add Room Owner to rank help
Edit room owner desc in /groups to add a nitpicky detail

<victini> Joim: Correction: They can't promote others to room owner, and nor can they remove the room
This nitpick is true and adding "almost" fixes it.
Ban Mega Mewtwo from both Smogon Doubles formats

why did it even get two anyway
Merge pull request #488 from Arcticblast/patch-2

Ban Mega Mewtwo from both Smogon Doubles formats
Ban Mega Mewtwos on Inverse Battle

Additionally, we should seek a way to automatically ban mega 
formes of those Pokémon banned on their normal forme.
Update Klefki base stats
Add Rage Powder message
CAP Cawmodore Playtest is over
Prevent Worry Seed from affecting Stance Change
Update shortDescs that are too long
Merge remote-tracking branch 'upstream/master'