Screen Flow Mark 2

New shiny menu functionality, more modular, more effects, more coolness.
Enjoy.
Changed sprite class to use new physics object, added the collision grid to deal with handling all physics updates/collisions
Merge branch 'master' of https://github.com/jdcook/FrogsVToads
Fixed some errors, and added the update method to the main games
Network Game for learning

Network game for testing how to do networking.
csproj update

update csproj to include the networking folder
Network Game for learning

Network game for testing how to do networking.
Merge branch 'Networking' of https://github.com/jdcook/FrogsVToads into Networking

Conflicts:
	FrogsVToads/FrogsVToads/FrogsVToads/Game1.cs

Trying to get most recent code from master