Merge branch 'add-info-home' into develop
Merge branch 'hotfix' into develop
Merge branch 'hotfix' into develop
Merge branch 'verbose-name-fk' into develop
Merge branch 'translate-fields' into develop
Merge branch 'nets-in-chart' into develop
Add templates for availability.
Change to availability embeded in book model.
Remove remaining code for unused model
Merge branch 'availability' into develop
Merge branch 'develop'