Add Fairy Face-Off format
Fix crash in previous commit
Monotype bans updated

Kyurem-White and Shaymin-Sky have been unbanned. However, they are now
type banned under Dragon and Flying respectively.
Ban Xerneas and Diancie from Fairy Face-Off
Fix some pokémon HAs being deleted in recent gens by Gen 3 scripts
Switch around shortDesc entries longer than desc, grammar fixes
Switch around dazzlinggleam shortDesc and desc, grammar fixes
Remove e-acute from friendball desc for consistency
Fast alt detection for tours
Cache userCount
Hard cap battle list at 100
Support filtering battles server-side
Deprecate some unnecessary code

.updateRooms hasn't done anything in ages, and Global#rooms is a
cache that actually makes things slower more than it makes things
faster.
Give Black Sludge back to Poison-types in randbats
Accidentally removed in f57e771e8