RNA Types metaclass registration

See mailing list posts for details [1][2][3]

Addons still need to be fixed; Campbell said he'd do it today.

See any of the py files (outside netrender) in this commit for how to do it (it's rather simple).

[1] http://lists.blender.org/pipermail/bf-committers/2010-February/026328.html
[2] http://lists.blender.org/pipermail/bf-committers/2010-August/028311.html
[3] http://lists.blender.org/pipermail/bf-committers/2010-August/028321.html

release/scripts/op/image.py

@@ -186,23 +186,12 @@ class ProjectApply(bpy.types.Operator):
 
         return {'FINISHED'}
 
-classes = [
-    EditExternally,
-    SaveDirty,
-    ProjectEdit,
-    ProjectApply]
-
 
 def register():
-    register = bpy.types.register
-    for cls in classes:
-        register(cls)
-
+    pass
 
 def unregister():
-    unregister = bpy.types.unregister
-    for cls in classes:
-        unregister(cls)
+    pass
 
 if __name__ == "__main__":
     register()