[PATCH] Support gzip compressed exec and core files in gdb

[Eli Zaretskii]

> Date: Wed, 18 Mar 2015 17:58:53 -0700
> From: Michael Eager <eager@eagerm.com>
> 
> Revised patch attached.  After Jan's patch to not close cached files,
> I was able to eliminate the changes to BFD.  Moved uncompress code to
> utils.c.  Added NEWS entry.

The NEWS entry is OK.