In order to create or update a translatable file, run the following command
-in the directory i18n/:
+in the directory po/:
./update.sh xx
translation files. Some distributions don't package that tool;
in that case you won't get translations.
+Regenerating .pot file:
+lupdate ../src -ts quassel.ts && lconvert -i quassel.ts -o quassel.po && rm quassel.ts && mv quassel.po quassel.pot