Added link from 'first reported' date to according session
Fixed bug in settings.py
Make database paths configurable from settings.ini

This adds a new requirement: dj-database-url. Database URLs can be set
from either `settings.ini` or env variables.
Improved settings.ini documentation
Added row highlighting of selected session in inventory view
Added entity and entityrole model creation to import utility
Added Ajax paging to regid view
Replaced broken tags in db

- Replaced broken tags in db
- Added script to create some useful entries in db for testing purposes
Added swid measurement controller