cleanup status fetching
No more yellow. Move availabilty logic into StatusInfo class
moar files!
Make calendar the primary color decision point.

Check it every 60 seconds so that light will respond when meetings start and stop while computer is locked.
Switch out yellow icon for grey
Extract Lync interactions to isolated class.
Add better handling for Lync client exiting/starting. No more crashing if we load before Lync does!