Hello all,

I have a little aesthetic modification to authinfo-mode that I've been
using and find rather good that I thought I'd share for upstreaming :)

This just adds some basic font-lock keywords to recognise "param value"
pairs, and give special attention to "machine", "login", "port", and
"password".

See a sample of the output here: https://0x0.st/iCvE.png

Personally, I find this make my authinfo file a lot easier to parse at a
glance.

Additionally you may find a second patch which just adds a simple toggle
to turn off password hiding. I find this occasionally useful when I am
specifically looking at my passwords.

Hopefully others may find this little modification useful :)

I'm already an FSF-assigned contributor through Org, hopefully that
suffices here.

Happy holidays!

Timothy.


P.S. this is my first contribution to Emacs itself, so please let me
know if I've committed some faux-pas with commit message format etc.