[sugar] Joyride shutdown flaky

[Mikus Grinbergs]

Running recent Joyride on my G1G1.  When I request a shutdown, it 
sometimes proceeds "hands off".  But sometimes, after the Sugar 
shell has closed - nothing further seems to happen.  On those 
occasions, sometimes the ending-picture (with the "don't do this" 
icons) is presented if I press alt-ctl-F2 (the Sugar shell was on 
alt-ctl-F3).  If I can get to the ending picture, the shutdown 
completes by itself after what seems like a LONG time.  But if I 
don't get to the ending picture, I'm left to complete the shutdown 
process by holding down the power button for more than four seconds.

mikus