+ wrong sizeof argument (coverity#1405158) [Caolán McNamara] + we only set these values, never read them (ofz#1193) [Caolán McNamara] + sanitize nTyp to legal values (ofz#1220) [Caolán McNamara] + handle overwritten references correctly in undo. (tdf#92650) [Kohei Yoshida] + add parameter classification for TEXTJOIN and CONCAT (tdf#99625) [Eike Rathke]