add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

examples/ThirdPartyLibs/Gwen/Hook.cpp

@@ -0,0 +1,32 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+
+#include "Gwen/Hook.h"
+
+#ifdef GWEN_HOOKSYSTEM
+
+using namespace Gwen;
+using namespace Gwen::Hook;
+
+std::list<BaseHook*>	g_HookList;
+
+void Gwen::Hook::AddHook( BaseHook* pHook )
+{ 
+	g_HookList.push_back( pHook ); 
+}
+
+void Gwen::Hook::RemoveHook( BaseHook* pHook )
+{ 
+	g_HookList.remove( pHook ); 
+}
+
+HookList& Gwen::Hook::GetHookList()
+{
+	return g_HookList;
+}
+
+#endif