Follow-up to r1779620: Fix path handling assertions by calling the appropriate URI / relpath API instead of dirent APIs.
Follow-up to r1779620: Fix path handling assertions by calling the
appropriate URI / relpath API instead of dirent APIs.

Found by: rhuijben

* subversion/libsvn_ra_svn/client.c
  (reparent_path): Input and output are both relpaths.
  (ra_svn_reparent): Use the URI API since we operate on URLs.
                     Note that the result has already been unescaped.
  (ra_svn_get_mergeinfo): Paths in mergeinfo are relpaths.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1779658 13f79535-47bb-0310-9956-ffa450edef68

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