Colin Walters e7771b4eb0 Make ShellAppMonitor and ShellAppSystem singletons, remove unused code in appDisplay
We shouldn't create multiple instances of either.  Also remove a bit
of unused code in appDisplay.
2009-06-18 12:27:19 -04:00
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2009-06-08 13:49:53 -04:00
2009-02-23 14:53:06 -05:00