[RFVv4 4/5] Announce changes in NEWS to info [args|functions|locals|variables]

[Eli Zaretskii]

> From: Philippe Waroquiers <philippe.waroquiers@skynet.be>
> Cc: Philippe Waroquiers <philippe.waroquiers@skynet.be>
> Date: Thu, 25 Oct 2018 22:11:06 +0200
> 
> Announce changes in NEWS to info [args|functions|locals|variables]
> 
> gdb/ChangeLog
> 2018-10-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
> 
>         * NEWS: Mention changes to 'info [args|functions|locals|variables]'

This is OK (but I believe I already approved the previous version).

Thanks.