Switch static image.

This is a bit less blotchy/contrasty, which makes it more comfortable
to fade to/from. A cropped version of

  https://pixabay.com/no/bakgrunn-kurset-abstrakt-m%C3%B8nster-728537/

which is CC0 / public domain licensed, and as such fits nicely into
our GPLv3 distribution.

diff --git a/bg.jpeg b/bg.jpeg
index fdb51d99bc1c1de522d279b88d71771359b7c94c..268dd5859b7a6d2e4b8808fa917812731e8786d6 100644 (file)
Binary files a/bg.jpeg and b/bg.jpeg differ