Fix issue #4355 'svn_client_log5 broken with multiple revisions which span
a rename'.

* subversion/libsvn_client/log.c

  (svn_client_log5): Reparent RA session if necessary.

* subversion/tests/cmdline/log_tests.py

  (log_multiple_revs_spanning_rename): Remove XFail decorator and tweak
   comment re failure status.



git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1469515 13f79535-47bb-0310-9956-ffa450edef68