Add mutex around the framework event queue
Add mutex around the framework event queue

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