Fix Technician
Merge remote-tracking branch 'upstream/master'
Update Seasonal: Make scary costume Trick special

It makes more sense that a scary costume attack is Special.
Added new aliases
Merge branch 'master' of https://github.com/Zarel/Pokemon-Showdown
Merge pull request #370 from bumbadadabum/master

Added new aliases
kjb
Fix Octoberfest set builder

Pokémon could lack Trick if they would have gotten it as their third movement from randomSet. This is now properly dealt with. (Note that no OF-pokémon gets Present from randomSet.)
Remove a variable not needed anymore
Properly implement Ring Target

Only negate natural immunities
Merge pull request #371 from Slayer95/patch-1

Fix Octoberfest set builder
hj