Remove SIGCHILD handle in OS_Unix, interferes with pclose()
Remove SIGCHILD handle in OS_Unix, interferes with pclose()

Paulloz/godot,ex/godot,akien-mga/godot,vnen/godot,vnen/godot,MarianoGnu/godot,sanikoyes/godot,vkbsb/godot,MarianoGnu/godot,pkowal1982/godot,firefly2442/godot,DmitriySalnikov/godot,Shockblast/godot,ZuBsPaCe/godot,BastiaanOlij/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,Zylann/godot,ex/godot,akien-mga/godot,Shockblast/godot,firefly2442/godot,DmitriySalnikov/godot,vnen/godot,akien-mga/godot,pkowal1982/godot,sanikoyes/godot,Zylann/godot,Valentactive/godot,ZuBsPaCe/godot,vnen/godot,Zylann/godot,sanikoyes/godot,pkowal1982/godot,MarianoGnu/godot,ZuBsPaCe/godot,groud/godot,Zylann/godot,Zylann/godot,Faless/godot,Valentactive/godot,firefly2442/godot,ex/godot,sanikoyes/godot,Paulloz/godot,vnen/godot,josempans/godot,godotengine/godot,MarianoGnu/godot,firefly2442/godot,ZuBsPaCe/godot,godotengine/godot,sanikoyes/godot,Paulloz/godot,MarianoGnu/godot,pkowal1982/godot,Paulloz/godot,pkowal1982/godot,Zylann/godot,godotengine/godot,firefly2442/godot,akien-mga/godot,firefly2442/godot,godotengine/godot,godotengine/godot,honix/godot,Paulloz/godot,sanikoyes/godot,guilhermefelipecgs/godot,godotengine/godot,Shockblast/godot,akien-mga/godot,guilhermefelipecgs/godot,akien-mga/godot,BastiaanOlij/godot,ex/godot,ZuBsPaCe/godot,MarianoGnu/godot,vkbsb/godot,honix/godot,groud/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,ex/godot,DmitriySalnikov/godot,vnen/godot,ex/godot,ex/godot,MarianoGnu/godot,josempans/godot,firefly2442/godot,honix/godot,Shockblast/godot,DmitriySalnikov/godot,sanikoyes/godot,DmitriySalnikov/godot,godotengine/godot,guilhermefelipecgs/godot,Faless/godot,honix/godot,Valentactive/godot,BastiaanOlij/godot,Shockblast/godot,Valentactive/godot,Valentactive/godot,honix/godot,vkbsb/godot,vkbsb/godot,firefly2442/godot,groud/godot,vkbsb/godot,vnen/godot,Valentactive/godot,ZuBsPaCe/godot,Valentactive/godot,ZuBsPaCe/godot,BastiaanOlij/godot,Faless/godot,josempans/godot,pkowal1982/godot,Faless/godot,guilhermefelipecgs/godot,vkbsb/godot,DmitriySalnikov/godot,josempans/godot,BastiaanOlij/godot,pkowal1982/godot,Zylann/godot,Paulloz/godot,Faless/godot,josempans/godot,Shockblast/godot,groud/godot,groud/godot,vkbsb/godot,Valentactive/godot,pkowal1982/godot,akien-mga/godot,groud/godot,guilhermefelipecgs/godot,BastiaanOlij/godot,josempans/godot,DmitriySalnikov/godot,Faless/godot,ex/godot,BastiaanOlij/godot,guilhermefelipecgs/godot,honix/godot,Shockblast/godot,Paulloz/godot,akien-mga/godot,Zylann/godot,vnen/godot,godotengine/godot,Faless/godot,josempans/godot,Faless/godot,sanikoyes/godot,MarianoGnu/godot,vkbsb/godot,josempans/godot,Shockblast/godot