Add frontend export and conversions tests
ConvertIt and Screamshotter shall listen on localhost only by default
Fix help not being shown with install.sh
Add navigation test for screenshot
Fix order of bundle download
Runserver threaded by default in dev mode
Reify user profile
Add trek export nav tests
Fix order of steps in install.sh
Fix screenshots being empty if deployed behind reverse proxy with rool url (fixes #687)
Fix GPX file layer circle marker size (fixes #930)
Add admin tools extent test
Remove dead code
Test postgresql notice debugs
Test profile SVG output
Test Weblink category serialization
Test trek JSON detail
Test trek profile JSON and SVG
Test external backend corner cases
Test weblink popup creation view