To create translation dat files:
1) Make the .po/.pot files. Download example files: https://github.com/dkfans/keeperfx/tree/master/lang/campgns
2) Give them the correct file names. It is text_eng.pot for english. For other files 'text_[lan].po' for other languages. Example `text_ger.po` for german.
3) Put the files in the 'input' folder.
4) Run 'runjob.bat'.
-> Find the files in the 'output' folder. Edit your campaign config file to use them.