Added GUI!
Merge pull request #36 from murphyslaw480/master

Art update
Added basic GUI to screen
Merge remote-tracking branch 'origin/master' into guibranch

Conflicts:
	SpaceGame/SpaceGame/states/Level.cs
Added Health Bar functionality
Added functionality for void bar
Merge remote-tracking branch 'kalgynirae/guibranch' into merge-gui

Conflicts:
	SpaceGame/SpaceGame/SpaceGame.csproj
	SpaceGame/SpaceGameContent/SpaceGameContent.contentproj