Update /om
Update Other Metagames

- Added new OM of the Month: Mediocremons
- Replaced OU Theorymon with Pokemon Throwback
- Added Almost Any Ability ladder
- Removed Ability Exchange
- Reordered OMs to match /om all
Add missing '/' in unrecognized command message

Using '//' would begin a message with '/' and the message should reflect that accurately.
Add missing '/' in showtan message

Same as other commands.
Merge pull request #1046 from Relados/patch-1

Add missing '/' in unrecognized command message
Change BH threatlist link
Add OM sample teams and STABmons threatlist
Prevent use of !roomhelp in battles

Some users would use !roomhelp in a battle to spam up the battlechat.  Considering there's no real reason to view the roomhelp message in a battle, it should be restricted like it is in lobby.
Merge pull request #1047 from Relados/patch-2

Prevent use of !roomhelp in battles
Update 1v1
Merge pull request #44 from Zarel/master

Patch 4.2