Blocked revisions 75866-75867,75954,75956-75957 via svnmerge

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  r75866 | georg.brandl | 2009-10-27 21:52:02 +0100 (Di, 27 Okt 2009) | 1 line

  Add a regrtest option to re-run in verbose mode immediately after a test fails, and use that option on the buildbots.
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  r75867 | georg.brandl | 2009-10-27 21:55:44 +0100 (Di, 27 Okt 2009) | 1 line

  Reformat the regrtest command-line option help and group the options into sections.
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  r75954 | georg.brandl | 2009-10-29 21:53:00 +0100 (Do, 29 Okt 2009) | 1 line

  Use constants instead of magic integers for test result.  Do not re-run with --verbose3 for environment changing tests.
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  r75956 | georg.brandl | 2009-10-29 22:16:34 +0100 (Do, 29 Okt 2009) | 1 line

  I do not think the "railroad" program mentioned is still available.
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  r75957 | georg.brandl | 2009-10-29 22:44:56 +0100 (Do, 29 Okt 2009) | 1 line

  Fix constant name.
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