Added cursor test code
Merge https://github.com/dranelol/SpaceIsFun
Adding doDamage in Game1
Adding right & left click functionality for weapons
Merge https://github.com/dranelol/SpaceIsFun

Conflicts:
	SpaceIsFun/Game States/Battle.cs

fixing mistake in mouse ui in battle for weapons
commented my code
Merge https://github.com/dranelol/SpaceIsFun

Conflicts:
	SpaceIsFun/Game States/Battle.cs
fixed something that broke?
To run my code, hit "o", mouse over enemy ship, click the enemy ship, and then hit l.  Right clicking deactivates weapon cursor targeting.
Merge pull request #34 from peter-campora/master

weapon stuff