Updated gitignore for visual studio
Proj files
Merge remote-tracking branch 'origin/master'

Conflicts:
	Assembly-CSharp-firstpass-vs.csproj
	Assembly-CSharp-firstpass.csproj
	Assembly-CSharp-vs.csproj
	Assembly-CSharp.csproj
	Assembly-UnityScript-firstpass-vs.unityproj
	Assembly-UnityScript-firstpass.unityproj
	POI Panel Project-csharp.sln
	POI Panel Project.sln