Polish translation update
Rebased the translation file content on the English translation one and:
- fixed some wordings,
- added no‑break spaces (
U+00A0) after single letter conjunctions, - replaced
U+002Dwith its Unicode counterparts.
Edited by G
Rebased the translation file content on the English translation one and:
U+00A0) after single letter conjunctions,U+002D with its Unicode counterparts.