[commit/branch] GDB version number bumped

[Joel Brobecker]

Hello,

Now that the GDB 6.8.91 pre-prelease is out, I have adjusted 
the version number to 6.8.91.20090916-cvs.

2009-09-16  Joel Brobecker  <brobecker@adacore.com>

        * version.in: Set version to 6.8.91.20090916-cvs.


-- 
Joel