- New: Books tags can be displayed in books lists (on/off switch in settings).
- New: Books details can be displayed as a list and as a grid.
- New: Added German translation.
- New: Added French translation.
- Fixed: Date picker can be scrolled in landscape mode. Thanks to @vbh
- Fixed: Add/edit dialog won't crash on screen rotation. Thanks to @vbh
- Fixed: Books with multiple tags will not be shown multiple times in books lists.
