GitLab

Fix: Template 'jwinf': Links from profile page to contests now working again after regression in 1c780ac3

Update Benutzerhandbuch.md

See merge request !20

Add link to issue tracker and version number in footer (currently for logged in users only). Fixes #111 and #112

Update Benutzerhandbuch.md: Schulauswahl, Wettbewerbsergebnisse herunterladen, Teilnahmezahlen einsehen

Fix error in .gitlab-ci.yaml that would cause builds on master not to be deployed in testing environment

Replace some occurences of and_then() by map() as suggest by clippy lint clippy::bind-instead-of-map

This reverts commit 60faa7ed.