log enhancement

[Larry Jones]

I've just committed changes to allow "cvs log" to display the log
information between a revision and  *any* ancestor revision, not just
one explicitly on the same branch (e.g., you can now display the log
between revision 1.1 and revision 4.1.2.3.6.1).  I'd appreciate it if
people who are interested in this functionality could try it out and let
me know of any problems (report them to address@hidden as usual).

For information on getting the current development version of the code,
see the checkout instructions at:

        <http://ccvs.cvshome.org/servlets/ProjectSource>

-Larry Jones

He piqued my curiosity. -- Calvin