Merge pull request #1064 from kotarou3/patch-1

Fix crash when room doesn't exist in getIdentity()
Merge pull request #1065 from kotarou3/tournaments

Tournaments
Add "dogars" as a Koffing alias
Merge pull request #1067 from Ridaz/patch-4

Add "dogars" as a Koffing alias
Fix crash in 664c187
Prevent modlog message on failed disqualification

If the user isn't disqualified, that information doesn't need to be added to modlog.
Improve conditional style

Statements shouldn't be on a separate line from their conditionals without brackets.
Merge pull request #1068 from Relados/patch-3

Prevent modlog message on failed DQ / Improve conditional style
Fix minor bug in tournament commands' param passing
Add tournament auto disqualification feature
Update tournaments help