logging tweaks
sl "slovenščina" translation #4386. Author: IgorKoc.
sk "slovenčina" translation #4405. Author: marcakk.
pl "polski" translation #4413. Author: Anonymous.
hr "hrvatski" translation #4418. Author: MIrhadS.
fa "فارسی" translation #4426. Author: Anonymous.
cs "česky, čeština" translation #4432. Author: Anonymous. inflexion might not be correct for %s (accusative form needed)