Implement the test suite's ExpectedOutput(..., match_all=False) code path which was simply assumed never to be the case unless regular expressions were being used.
Implement the test suite's ExpectedOutput(..., match_all=False) code path
which was simply assumed never to be the case unless regular expressions
were being used.

* subversion/tests/cmdline/svntest/verify.py
  (ExpectedOutput): Implement the (not is_reg_exp, not match_all) case.
    Give a proper doc string for __init__ and tweak other comments.

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