MartinTopfstedtSinc

Hi, i implemented the function for this into the translate-toolkit (https://github.com/translate/translate/pull/4948). i tried to include the new functionality into weblate, but i couldn't get the weblate development setup to run,...

Does this work? I tried this myself but for some reason it waited inside the Controller for the other requests to finish until it populates the Response to the ChangeSet....