* update font-awesome to 5.12.1
* prefetch members to considerably lower number of SQL queries for team list view
* add facilities app with facility feeedback functionality, working on #383
* Add GeoDjango (django.contrib.gis) and switch to PostGIS db backend. Add location field for Facility model. Add django-leaflet to requirements.
* better migration names
* tweaking travis config, we use py3.7 now, and add postgis
* Add qr code support for facilities (visible in the admin). Make facitilies browsable without logging in. Feedback can be submitted without logging in, given the facility UUID, which is not revealed to unauthenticated users.
* show quickfeedback icons when creating and when reading feedback
* only show anon option if user is logged in
* django-reversion somehow went missing from requirements
* update font-awesome to 5.1 and add fab- and fa-regular icons, fixed#244
* also handle slugs when dealing with SingleObjectMixin CBV views, fixes#248
* add missing trailing slash to bar/menu
* add missing trailing slash on event slugs, fixes#245
* fix a lot of stuff related to proposal URLs. actually display them on speaker and event detail pages. show the urltype icons. better messages on update and delete pages. fix 500 error when reapproving events. fix bug that made urls multiply when reapproving event. fixes#246 and fixes#247
Thomas Steen Rasmussen