Hi all, for the interested ones, have push the current state to my repo which can be found in here --> https://git.ipfire.org/?p=people/ummeegge/ipfire-2.x.git;a=commit;h=34af1d71... feel free to test and criticize it :-) .
After integration and configuration, the 'save' button in the global section should also be pushed since --cipher will replaced by --data- channel-fallback. For the langs files, a update-lang-cache should be executed via console so the changes can take affect.
Happy testing. Best,
Erik