Changes:
- Loadouts can be renamed
- Loadouts can be dragged by the number to a different row
- Added X to easily remove heads/flair/pets
- Fixed AirMech select menu choices when you don't own all the AirMechs
- Fixed display of Units when using RB menu with gamepad
- changed gamepad B in RB menu to clear last unit in queue
- made gamepad X cycle units
- gamepad Y should not double-build units anymore
- fixes to ingame unit swapping
- custom maps no longer have level restrictions (accidental restriction)