Fail early if a filename passed to JSILc is missing (assembly, solution or configuration) (issue #256)
Fail early if a filename passed to JSILc is missing (assembly, solution or configuration) (issue #256)

iskiselev/JSIL,iskiselev/JSIL,antiufo/JSIL,FUSEEProjectTeam/JSIL,Trattpingvin/JSIL,iskiselev/JSIL,TukekeSoft/JSIL,dmirmilshteyn/JSIL,mispy/JSIL,sander-git/JSIL,acourtney2015/JSIL,dmirmilshteyn/JSIL,antiufo/JSIL,sq/JSIL,mispy/JSIL,x335/JSIL,sq/JSIL,acourtney2015/JSIL,sq/JSIL,mispy/JSIL,hach-que/JSIL,antiufo/JSIL,dmirmilshteyn/JSIL,acourtney2015/JSIL,volkd/JSIL,hach-que/JSIL,sander-git/JSIL,volkd/JSIL,acourtney2015/JSIL,antiufo/JSIL,dmirmilshteyn/JSIL,sq/JSIL,sander-git/JSIL,FUSEEProjectTeam/JSIL,hach-que/JSIL,TukekeSoft/JSIL,hach-que/JSIL,volkd/JSIL,volkd/JSIL,mispy/JSIL,FUSEEProjectTeam/JSIL,FUSEEProjectTeam/JSIL,iskiselev/JSIL,Trattpingvin/JSIL,sander-git/JSIL,TukekeSoft/JSIL,sander-git/JSIL,TukekeSoft/JSIL,sq/JSIL,x335/JSIL,iskiselev/JSIL,volkd/JSIL,x335/JSIL,Trattpingvin/JSIL,x335/JSIL,hach-que/JSIL,Trattpingvin/JSIL,acourtney2015/JSIL,FUSEEProjectTeam/JSIL