fix TextList Centering
fix live alien transfers
fix unit protrusion
fix small bug in item stacking.
add safety checks.
better fix for unit protrusion
Merge branch 'master' of https://github.com/SupSuper/OpenXcom.git into Kmod

Conflicts:
	src/Basescape/TransferItemsState.cpp
	src/Battlescape/TileEngine.cpp