Documentation tweak.
Documentation tweak.

* subversion/include/svn_client.h
  (svn_client_copy3): Note that this function also differs from
  svn_client_copy4() in its handling of peg and operational revisions.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion