fixes #106

fix skipping streams if they are in stasis

fixes #41

fixes #116 on gitlab

prefix all new methods with _hx_

add latinisation utility

change prod stream search layout

combine handling of preprint links for arxiv/scipost
add explicit (pdf) button to submissions page
allow word breaking in long links
reword confusing authos (as contributors) phrase

refactor worklog filtering code
change log form to use crispy