Fix odd requests for Pokémon trapped by multiple sources
Implement ORAS Smogon Doubles as an OMotM

Implement the preview meta ORAS Smogon Doubles.
This ladder is meant to be a preview for the upcoming new Smogon Doubles metagame.
It is considered OM of the Month such as ORAS OU until the ORAS release.
Update Smogon Doubles ORAS: Some tutors are back

The tutor moves for Leavanny and Sylveon are back and thus legal.
Also add Team Preview.
Update Seasonal Strikes Back: Add safeguard against hash collision

There's an improbable chance that a nickname gets a hash collision.
In such a case, the player gets five instead of six Pokémon.
This safeguard prevents that improbable event from happening at all.
Update ORAS Smogon Doubles banlist.

- Huntail gets Sucker Punch by level up in ORAS
Update Seasonal Strikes Back

Update typechart changes.
Also made it less random.
Fix Hyperspace Fury check.