Update handler after friendship update (CurrentHandler needs to update
afterwards)
Fix argument order (gender & nonpresent region data)
#2235 side effect
Didn't really feel like pulling out the shared structure get/set
operations, only the derived properties & overall fixer methods. Should
be easier to maintain if any handling updates.
Clean up pb7 unused stuff; removes ribbon logic since none are used.
c# 8.0 interface defaults can maybe pull out more logic (ex making
FixRelearn and relearn moves into an interface); multiple inheritance
can be useful as features are added/dropped between generations.
remove lockedslots, store & save all teamslots for sav7
differentiate locked slots from overwrite protected slots by emitting an
enum containing info about the slot
locked = can't be replaced, period.
starter/battleteam = can't be pasted over by bulk-pastes
can eventually show more specific sprite layers to denote party
indexes/team#/starter
