bug#22453: [PATCH] Support for switching to hexl-mode from image mode

[Eli Zaretskii]

> From: Alexander Kuleshov <kuleshovmail@gmail.com>
> Date: Wed, 17 Feb 2016 13:19:24 +0600
> Cc: 22453@debbugs.gnu.org
> 
> >From bc003ed7409a9b4c3bfb1444904c223775f3d18e Mon Sep 17 00:00:00 2001
> From: Alexander Kuleshov <kuleshovmail@gmail.com>
> Date: Sat, 23 Jan 2016 21:13:37 +0600
> Subject: [PATCH] Support for switching to hexl-mode from image mode
> 
> * lisp/image-mode.el: adapted comments at the top of file;
> * lisp/image-mode.el: added new menu item to the Image menu:
> 'Show as hex';
> * lisp/image-mode.el: added description of the new keybinding
> to the image-mode help;
> * lisp/image-mode.el: all help messages in minibuffer adapted
> to new keybinding;
> * lisp/image-mode.el: image-toggle-help display function added
> which checks current mode and switch into text or image mode
> depends on it;
> * doc/emacs/files.texi: added description of C-c C-x keybinding.
> 
> Patch tested on top of emacs-25 branch on fedora 23 with all
> Linux related configured options.

Thanks.  This is still relative to emacs-25; it should be relative to
master.  Also, the log entries above are not according to the
conventions described in CONTRIBUTE.

When you fix the above 2 gotchas, we will need to wait until you legal
paperwork comes through: I don't see your assignment on file, as of
now.