Revision 1836968

Fix issue #4766, "resolver adds unrelated moves to move target list"

* subversion/libsvn_client/conflicts.c
  (find_operative_moves): Fix the logic which detects operative nested moves
   to keep a couple of unrelated conflict resolver tests passing; some tests
   were only passing because this code added *every* move found in the deleted
   revision. Add only operative moves to the list to fix issue #4766.
   Note to reviewers: See notes/resolve-moves for definition of "nested move".
  (reparent_session_and_fetch_node_kind): Remove, now unused.

* subversion/tests/libsvn_client/conflicts-test.c
  (test_funcs): Issue #4766 test is now passing.