Super Piracy Quest

Fixes
- Plusle & Minun can no longer use items during battle
- Fixed party member swapping not unlocking if your first optional party member is Plusle & Minun
- Fixed Plusle & Minun being one level higher when obtained if Minun is shiny
- Fixed Minun changing to Maril's sprite when being spoken to if Minun is shiny
- Fixed Cease & Desist not working properly for Plusle and Minun's secret skills
- Fixed PSI Magnet removing much more MP than it was supposed to (now only removes 10MP)
- Fixed some fights not using the proper battle backgrounds
- Fixed Healing Wish not working in every battle
- Fixed Recovery not working on The Keeper
- Fixed The Keeper's unlock line displaying twice
- Fixed Pikmin Blast not working on The Keeper and Cow
- Fixed credits not fully playing

Changes
- Toxic now costs 5 MP (originally 15 MP)
- Insult now costs 10 MP (originally 15 MP)
- Updated credits