Fix Unknown Item Totals shows 0 on Detailview (fixes #207)
Fix numberpicker if total volumes are unknown
Database cleanup
Merge pull request #208 from ratan12/Fix_indication

Fix Unknown Item Totals shows 0 on Detailview (fixes #207)
Merge pull request #214 from ratan12/Database

DatabaseManager cleanup
Add Detection for Beam in onCreate

NFC beam of titles doesn't always run through onResume, sometimes it goes
through onCreate. Add detection of the beam there as well.

Fixes #215
Fix Grid Too Short on specific devices
Remove old itemgridfragment & basicdetails that have been removed.