If an item is swapped/removed/whatever in a battle
If it's a PvP battle or a Trainer battle
Every Pokémon that has its item removed gets its original item back
If it's a Wild battle
If a Pokémon that had its original item removed is holding
a different item (because of the attack Trick for example)
The Pokémon keeps the new item and the original item is added to
the inventory.
fixed fake-out/first impression working on 2 turns
fixed protecting move breaking messages
fixed trapping/binding moves and abilities
fixed flinch message popping up unnecessarily
updated natural gift BP calculation
updated some moves' contest category and other stats
added roseli, kee, maranga berry effects
added alolan pokemon abilities
added smacking down effect
added terrain as well as its effects
replaced polkadot bow (no use) with berserk gene
other minor fixes such as typos, captalizations
wrapping up other commits