These changes are pulled separately because of the major changes.
I always needed to drop the tables manually when I uninstalled the plugin, so I added 2 checks to avoid that.
It was not enough to copy a .po File for translation, I needed to compile them so I add a note in the Readme and compiled all lang files and added them to the repo (I know binary files in git are crap but it's much easier for the users)
German translation added
The table column type datetime is deprecated so I changed it to timestamp, before you always needed to run a command displayed in the UI to migrate it
These changes are pulled separately because of the major changes.