Merge branch 'mm/merge-rename-delete-message'

When "git merge" detects a path that is renamed in one history
while the other history deleted (or modified) it, it now reports
both paths to help the user understand what is going on in the two
histories being merged.

* mm/merge-rename-delete-message:
  merge-recursive: make "CONFLICT (rename/delete)" message show both paths

diff --cc merge-recursive.c
Simple merge