reorganize files and add btgui

btgui/Gwen/Exports.h

@@ -0,0 +1,32 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+#pragma once
+#ifndef GWEN_EXPORTS_H
+#define GWEN_EXPORTS_H
+
+
+
+#define GWEN_EXPORT
+
+
+#ifdef _MSC_VER
+
+	#define GWEN_FINLINE __forceinline
+	#define GWEN_PURE_INTERFACE __declspec(novtable)
+
+#elif defined(__GNUC__)
+
+	#define GWEN_FINLINE __attribute__((always_inline)) inline
+	#define GWEN_PUREINTERFACE 
+
+#else
+
+	#define GWEN_FINLINE inline
+	#define GWEN_PUREINTERFACE 
+
+#endif
+#endif