Add colorization to the output when running individual python tests.  This makes distiquishing between an XFAILing test and a FAILing test much easier.
Add colorization to the output when running individual python tests.  This
makes distiquishing between an XFAILing test and a FAILing test much easier.

* subversion/tests/cmdline/svntest/testcase.py
  (TextColors): New.
  (TestCase, XFail, Wimp): Add colorization to the test status output.

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