Wrap UndoPush with python, needed for apricot, so changes made be scripts can have undo's as well, otherwise users undo and loose changes the script made.

source/blender/python/api2_2x/doc/Blender.py

@@ -240,3 +240,9 @@ def Quit ():
      upon exiting) when this function is called, so the data in Blender isn't
      lost.
   """
+def UndoPush (message):
+  """
+  Sets an undo at the current state.
+  @param message: Message that appiers in the undo menu
+  @type message: string
+  """