Fix MSVC icu.dll copy command when there are spaces in the build directory
Fix MSVC icu.dll copy command when there are spaces in the build directory

Add quotes, otherwise the copy arguments get screwed up

pmprog/OpenApoc,steveschnepp/OpenApoc,FranciscoDA/OpenApoc,ShadowDancer/OpenApoc,AndO3131/OpenApoc,FranciscoDA/OpenApoc,Istrebitel/OpenApoc,AndO3131/OpenApoc,AndO3131/OpenApoc,steveschnepp/OpenApoc,FranciscoDA/OpenApoc,pmprog/OpenApoc,Istrebitel/OpenApoc,ShadowDancer/OpenApoc