Enable ~/.hedgewars/Data (or platform equivalent) to override/extend pretty much everything in system Data dir. Obviously desyncing can occur, so this is at user's own risk. Should simplify map etc install. Needs testing.
23ab3bdbf218
This should fix Chip's bug with unlimited teleports. Also remove more hog placement special behaviour and just use ResetWeapons with a check against PlacingHogs mode
