o Localization fixes.
o Custom todo order and snooze didn't work correctly if event or task id had '/'-char. Fixed.
o Fixed keyboard shortcuts for the window selection.
o Tasks created with QuickAdd have due date only if the string contains one.
o QuickAdd set end date incorrectly. Fixed.
o "Copy To..." didn't save the events permamently. Fixed.
o Added a check to make sure that at least a window or the tray icon is visible.