Merge the r1530763 group from trunk:

 * r1530763, r1530768, r1530922, r1530872, r1531002, r1531004, r1531938, r1532098, r1530967
   Resolve issue #4436, reverting a move leaves some move data.
   Justification:
      Reverting a move shouldn't break the wc.db state.
   Notes:
      breser: Added r1530967 because the comment in wc_db.h mentions the test
      added by that revision.
   Votes:
     +1: breser, rhuijben, philip



git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1534703 13f79535-47bb-0310-9956-ffa450edef68