* Fixed Source Mod back-compatability by reordering methods in a couple interfaces.

* Added missing singleplayer OSX libs
* Updated vpc and libs.

mp/src/utils/vrad/vraddetailprops.cpp

@@ -524,7 +524,8 @@ private:
 	bool TestPointAgainstSkySurface( Vector const &pt, dface_t *pFace )
 	{
 		// Create sky face winding.
-		winding_t *pWinding = WindingFromFace( pFace, Vector( 0.0f, 0.0f, 0.0f ) );
+		Vector v( 0.0f, 0.0f, 0.0f );
+		winding_t *pWinding = WindingFromFace( pFace, v );
 
 		// Test point in winding. (Since it is at the node, it is in the plane.)
 		bool bRet = PointInWinding( pt, pWinding );