["patch"/doc] GDB version and branch names

[Andrew Cagney]

> 
> 
> Should be "and", not "an", I think.
> 
> Finally, I wonder if we really need to explain all that in so many
> words.  (But I won't object if you think it's useful.)

If you can think of ways of trimming it down, please do.  I'm just 
trying to get the process down so that the next person doesn't have to 
wonder how/why things are done a certain way :-)

enjoy,
Andrew