This means it will be treated like an HTTP image (no write operations,
copying to /tmp etc), but it's still better than no file:// support.

Also, this is why it's not documented yet.

Overloads the --geometry option for wallpaper setting
Currently only supports the two options that result in
black borders, --bg-max and --bg-center.

For both, if a geometry offset is specified (w/h is ignored),
the image will be offset the specified pixels from the screen edge
Left side for + numbers, right side for -.
+/-0 will align at the edge of the screen.

From the XChangeProperty man page:
"If the specified format is 32, the property data must be a long array."

Add %L format code (temporary copy of filelist)

Not sure if it protects against many spambots. Can't hurt, anyways.

update AUTHORS to obscure some email

[OT: wow, feh is back after all these years! way to go!]

i am proposing to obscure all these emails, because today, putting emails in plain text is just inviting spam.

i would do the same for the rest, but i did not want to over-reach. if you agree, i will happily do it.