https://discourse.jupyter.org/t/treebeard-project-using-repo2docker/3600

We should come up with some guidelines for these use-cases. I think all our code is already covered (BSD3 licensed code). Not sure about our documentation (should be CC-by?? but is BSD3 license right now). The logo and name also have no guidance on how to use them.

Debian Buster is the current stable release. It replaced Debian Stretch. Among many other changes it replaced php7.0 by php7.3. This requires updates for several files of PalMA.

Travis CI already had to be updated to work again.

There is a number of PHP warnings/notices in the web server log. These are just some of them:

[11-Sep-2018 11:24:37 UTC] PHP Notice:  Undefined offset: 0 in /var/www/html/phpreport/model/dao/ExtraHourDAO/PostgreSQLExtraHourDAO.php on line 126
[11-Sep-2018 11:24:37 UTC] PHP Notice:  Undefined index:  in /var/www/html/phpreport/model/dao/TaskDAO/PostgreSQLTaskDAO.php on line 409
[11-Sep-2018

We need to write the Wiki documentation for the RoteZora CNC machine

• It runs with LinuxCNC
• It has a via VFD controllable 2.8 kW spindle (direction and speed controllable with gcode)
• It is watercooled (closed loop)
• Seperate introduction required to become a user
• New users needs to gain basic experiences with the wood CNC before before be able to get an introduction for RoteZora CN

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• Other Related Links: Documentation for the JSON Structure of Data Template Fields and Posts

There already is a documentation for them, but it is not complete. It's completeness is crucial for the parties that utilize the database itself, i.e. the web and android frontends.

This issue had been