
Support was added to Mutter to allow it to trigger a restart to allow for restarts when switching in or out of stereo mode. Hook up to the new signals on MetaDisplay to show the restart message and reexec. Meta.is_restart() is used to suppress the startup animation. This also allows us to do 'Alt-F2 r' restarts more cleanly without a visual flash and animation. https://bugzilla.gnome.org/show_bug.cgi?id=733026