More cosmetic changes in test-run output and work-in-progress summary.
More cosmetic changes in test-run output and work-in-progress summary.

* build/run_tests.py (TestHarness.run):
  Summarize work-in-progress test results in-line with XFAIL tests.
  Fix the singular/plural choice in the test summary printout.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@876590 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion