Added second theme background
Merge remote-tracking branch 'origin/master'

Conflicts:
	Assets/Scenes/Level_Scene.unity
	Library/CurrentLayout.dwlt
	Library/CurrentMaximizeLayout.dwlt
	Library/ScriptAssemblies/Assembly-CSharp.dll
	Library/ScriptAssemblies/Assembly-CSharp.dll.mdb
	Library/assetDatabase3
	Library/expandedItems
	Library/guidmapper
	Library/metadata/25/25fb28b77ce6f47878e1150caf9bbe82
	Library/metadata/85/8536b4057edf048888d27f7fbe7e19da
	Library/metadata/d3/d398064deffa94d05a443fdac71477d7
	Library/shadercompiler-1.log