Add a script that converts (initial_path, final_path) pairs to a pair of element mappings, for move tracking.
Add a script that converts (initial_path, final_path) pairs to a pair of
element mappings, for move tracking.

* notes/move-tracking/path_pairs_to_eid_map.py
  New file.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1721527 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion