php7 syntax fix.
https://forum.dokuwiki.org/thread/15725
https://forum.dokuwiki.org/post/58606

Translation update (it)

Translation update (ko)

Translation update (ko)

Translation update (ko)

parameters were in the wrong order

Translation update (pt-br)

Translation update (ja)

Translation update (el)

Translation update (el)

Translation update (el)

Translation update (el)

Translation update (el)

Translation update (de) : add definition of abbreviation

Translation update (de)

Translation update (de)

Translation update (el)

Translation update (el)

Translation update (el)

Translation update (el)