Wrap all .po files to 80-chars.
for f in $(find . -type f -name *.po) ; do msgcat --width=80 -o "${f}.new" "$f" ; mv -f "${f}.new" "$f" ; done
for f in $(find . -type f -name *.po) ; do msgcat --width=80 -o "${f}.new" "$f" ; mv -f "${f}.new" "$f" ; done