Changed ssh link to https
The toolbar remebers the last configuration + Small UI cleanups
Added Notebook Heading in Note Dashboard
Added Lables for Zoom indication. Left most is min zoom, right most is max zoom. Fixed Code Accordingly
Added About Us Window - Application does not crash when selecting About Us FromApplication Menu
Merge branch 'master' of git://github.com/rashoodkhan/tomboy.osx into rashoodkhan-master

Conflicts:
	tomboy/tomboy.csproj