1. Added new option to hide clock when a specific persistent notification aappear.
2. Bug fixes:
- Delayed wake up.
- Crash on reboot.
- Crash when clicking "Floating Panel"
- Crash on Widget appearance settings.

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@238 21922344-3934-ee51-d6e3-fd981ce84c01