[RFA/doco 3/3] Document new procedure for updating copyright years

[Eli Zaretskii]

> Date: Thu, 5 Jan 2012 07:34:01 +0400
> From: Joel Brobecker <brobecker@adacore.com>
> Cc: gdb-patches@sourceware.org
> 
> > Should we tell which versions of Python are required to run the
> > script, like the old text said about Emacs?
> 
> Ah, yes. I had intended to provide that piece of information as well.
> How is this version?

Fine, thank you.