0.8.1

This is a bugfix release for 0.8. Remember to execute the necessary timezone conversion script, if you haven't updated to 0.8 before (see UPGRADING).

Full Changelog

Fixed bugs:

• deletion of customers leads to internal server error 500 #589
• Entry editor label wrong (from/to) #587
• resize mobile navbar buttons #582
• Mobile navbar size #583 (kevinpapst)

Merged pull requests:

• Support foreign keys with SQLite #590 (kevinpapst)
• post release fixes #584 (kevinpapst)