1. Fixed crash on calendar notifications.
2. Fixed crash with some events without description.

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@56 21922344-3934-ee51-d6e3-fd981ce84c01
Fixed crash on calendar notifications (now for real)

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@57 21922344-3934-ee51-d6e3-fd981ce84c01