Blocked revisions 80334,87216,87372,87516 via svnmerge

........
  r80334 | r.david.murray | 2010-04-21 21:49:37 -0400 (Wed, 21 Apr 2010) | 2 lines

  Fix verb tense in skip message.
........
  r87216 | r.david.murray | 2010-12-13 17:50:30 -0500 (Mon, 13 Dec 2010) | 2 lines

  #10698: fix typo in example.
........
  r87372 | r.david.murray | 2010-12-18 11:39:06 -0500 (Sat, 18 Dec 2010) | 2 lines

  #10728: the default for printing help is sys.stdout, not stderr.
........
  r87516 | r.david.murray | 2010-12-27 15:09:32 -0500 (Mon, 27 Dec 2010) | 5 lines

  #7056: runtest and runtest_inner don't use testdir, so drop it from their sigs

  I've only tested regular runs and -j runs.  If I've broken anything
  else I'm sure I'll hear about it sooner or later.
........