Remove obsolete $Cambridge$ CVS revision strings.
authorTony Finch <dot@dotat.at>
Wed, 29 Jun 2011 16:31:00 +0000 (17:31 +0100)
committerTony Finch <dot@dotat.at>
Wed, 29 Jun 2011 16:31:00 +0000 (17:31 +0100)
I have also de-CVSed the ABOUT files and cleaned up a few
introductory comments.


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