Merge with default

--HG--
branch : opengl3

code/nel/src/3d/driver/opengl/driver_opengl_extension.cpp

@@ -1714,8 +1714,11 @@ void	registerGlExtensions(CGlExtensions &ext)
 	if (!ext.DisableHardwareVertexArrayAGP)
 	{
 		ext.ARBVertexBufferObject = setupARBVertexBufferObject(glext);
+		if (ext.ARBVertexBufferObject)
+		{
 			ext.ARBMapBufferRange = setupARBMapBufferRange(glext);
 		}
+	}
 
 	// fix for radeon 7200 -> disable agp
 	if (ext.NbTextureStages == 3 && (ext.ATIVertexArrayObject || ext.ARBVertexBufferObject))

code/nel/src/3d/driver/opengl/driver_opengl_extension.h

@@ -168,6 +168,7 @@ public:
 		EXTVertexShader= false;
 		ARBFragmentProgram = false;
 		ARBVertexBufferObject = false;
+		ARBMapBufferRange = false;
 		ARBVertexProgram = false;
 		NVTextureRectangle = false;
 		EXTTextureRectangle = false;