minor tweaks:
- when notification style is large and expanded view is enabled - don't show custom action buttons
- when action bar is displayed and auto clock size is enabled - switch to small clock

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@95 21922344-3934-ee51-d6e3-fd981ce84c01
all new strings were added to german translation - still need to be translated

git-svn-id: http://notifications-widget.googlecode.com/svn/trunk@96 21922344-3934-ee51-d6e3-fd981ce84c01