bug#16200: shr should allow user to toggle HTML-specified colors on and off

[Nathan Trapuzzano]

Ivan Shmakov <ivan@siamics.net> writes:

>       My guess is that there should be a (customizable) variable
>       specifying whether these attributes should be honored by
>       default, and a command (or a minor mode?) to change the setting
>       for just the current buffer.

I second this.  w3m knows that my Emacs frames have white text on a
black background and renders the pages accordingly, regardless of their
color settings.  An equivalent feature in shr would invite me to switch.