It is unclear why these changes cause errors, but they do:   copy_tests 31, 33   special_tests 7
It is unclear why these changes cause errors, but they do:
  copy_tests 31, 33
  special_tests 7

Back out the changes temporarily for normal operation, but keep them for
USE_DB_PROPS (all tests passed). More investigation is needed, as some
semantic has probably been missed.

* subversion/libsvn_wc/props.c:
  (svn_wc__props_modified): keep some old behavior for now


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@944980 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion