Mk2Rev1

various bugfixes and such.
also bookmarks, temp song loaderm and undo overhaul with near complete multiplayer, but menu items disabled. i really wish i could split this into multiple commits, but i don't know how to work unreal.

Plugins/ZipUtility-ue4/ThirdParty/7zpp/Include/CompressionLevel.h

@@ -0,0 +1,23 @@
+#pragma once
+
+
+#include "Enum.h"
+
+
+namespace SevenZip
+{
+	struct CompressionLevel
+	{
+		enum _Enum
+		{
+			None,
+			Fast,
+			Normal
+		};
+	
+		typedef intl::EnumerationDefinitionNoStrings _Definition;
+		typedef intl::EnumerationValue< _Enum, _Definition, Normal > _Value;
+	};
+	
+	typedef CompressionLevel::_Value CompressionLevelEnum;
+}