Help menu!

Thanks to Willian for integrating the webbrowser module.

Some of the URLs (Python reference, Release notes) will
need to be updated upon release. These are contained in
http://www.blender3d.org/Help/index.php

source/blender/python/BPY_menus.h

@@ -83,7 +83,9 @@ typedef enum {
 	PYMENU_MISC,
 	PYMENU_MESH,
 	PYMENU_MATERIALS,
-	PYMENU_HELP, /* inserted in the info header 'Help' menu */
+	PYMENU_HELP, /* Main Help menu items - prob best to leave for 'official' ones */
+	PYMENU_HELPSYSTEM, /* Resources, troubleshooting, system tools */
+	PYMENU_HELPWEBSITES, /* Help -> Websites submenu */
 	PYMENU_IMPORT,
 	PYMENU_EXPORT,
 	PYMENU_ANIMATION,