Merging r6468 through r6486 from trunk to ogl-es branch

Also updating ES&ES2 interface to work with removal of IMaterialRendererServices::setBasicRenderStates


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6487 dfc29bdd-3216-0410-991c-e03cc46cb475

include/ESceneNodeUpdateAbs.h

@@ -17,7 +17,11 @@ namespace scene
 		//! Only transform the position of the node transformation matrix 
 		//! by the parent transformation matrix.
 		//! Parent will not affect the rotation/scale of the node transformation.
-		ESNUA_TRANSFORM_POSITION
+		ESNUA_TRANSFORM_POSITION,
+
+		//! Use the relative matrix as absolute transformation matrix
+		//! Parent node transformation is ignored just like when the parent is set to 0
+		ESNUA_RELATIVE
 	};
 
 	//! Names for culling type
@@ -25,6 +29,7 @@ namespace scene
 	{
 		"matrix",
 		"pos",
+		"relative",
 		0
 	};