Simple wall tile to screen
Initial map and wall tiles
Merge branch 'master' of https://github.com/IcarusTalon/BasicRogueLike

Conflicts:
	XNAMapContentSolution/XNAMapContentSolution/Game1.cs
	XNAMapContentSolution/XNAMapContentSolution/XNAMapContentSolution.csproj
	XNAMapContentSolution/XNAMapContentSolution/XNAMapContentSolution.csproj.Debug.cachefile
	XNAMapContentSolution/XNAMapContentSolutionContent/XNAMapContentSolutionContent.contentproj
	XNAMapContentSolution/XNAMapContentSolutionContent/floor.png
	XNAMapContentSolution/XNAMapContentSolutionContent/player.png
	XNAMapContentSolution/XNAMapContentSolutionContent/wall.png
add .orig files to gitIgnore
A little post merge cleanup