fsonetwork: Use Posix.system() instead of GLib's spawn so we can catch the result code easily
fsonetwork: Use Posix.system() instead of GLib's spawn so we can catch the result code easily

slyon/debian-fso-deviced,slyon/debian-fso-usaged,slyon/debian-libfsoframework,slyon/debian-libfsoframework,slyon/debian-fso-usaged,slyon/debian-fso-deviced