[RFA v2/code+DOCO+NEWS] new "set/show serial baud" command

[Eli Zaretskii]

> Date: Fri, 11 Oct 2013 08:51:55 +0400
> From: Joel Brobecker <brobecker@adacore.com>
> Cc: gdb-patches@sourceware.org
> 
> Here is the new ChangeLog entry I just checked in:
> 
>         * gdb.texinfo (Connecting): Replace "set remotebaud" by "set
>         serial baud".
>         (Remote Configuration): Replace "set remotebaud" by "set serial
>         baud".  Replace "show remotebaud" by "show serial baud".

Thank you.