Fix emscripten fixture creating console windows
Fix emscripten fixture creating console windows

FUSEEProjectTeam/JSIL,iskiselev/JSIL,sq/JSIL,sq/JSIL,volkd/JSIL,FUSEEProjectTeam/JSIL,FUSEEProjectTeam/JSIL,hach-que/JSIL,iskiselev/JSIL,hach-que/JSIL,acourtney2015/JSIL,acourtney2015/JSIL,FUSEEProjectTeam/JSIL,sq/JSIL,volkd/JSIL,volkd/JSIL,iskiselev/JSIL,volkd/JSIL,iskiselev/JSIL,iskiselev/JSIL,sq/JSIL,volkd/JSIL,hach-que/JSIL,FUSEEProjectTeam/JSIL,sander-git/JSIL,sander-git/JSIL,hach-que/JSIL,hach-que/JSIL,sander-git/JSIL,sander-git/JSIL,acourtney2015/JSIL,sander-git/JSIL,sq/JSIL,acourtney2015/JSIL,acourtney2015/JSIL