Fix misaligned pointer access in extract_battlescape_map
Fix misaligned pointer access in extract_battlescape_map

FranciscoDA/OpenApoc,steveschnepp/OpenApoc,FranciscoDA/OpenApoc,Istrebitel/OpenApoc,pmprog/OpenApoc,steveschnepp/OpenApoc,FranciscoDA/OpenApoc,pmprog/OpenApoc,Istrebitel/OpenApoc