Polish translation update

[Hirotaro]

Updating Polish translation to the latest Launchpad version (including all new and missing lines) with additional fixes and corrections (typos, grammar, double spaces, mistranslated strings)

[Flamefire]

To reduce the diff the files need to be "sorted" as per the output of msgmerge. You can run this from a configured build by using make all or just make translations without having to remember any command.

I did that for you here. I don't expect any issues as this is what RTTR would ingest anyway as part of its build. But please double check. You can force-push over my commit if you want to do the sorting yourself, e.g. if you had uncommitted local changes.

[Hirotaro]

@Flamefire thank you very much. I was trying to do that, but seems I have failed.
Probably I do not know how to set the build properly to make the "MAKE -B translations" command to work.

I'd appreciate if you could share some instructions or tutorial, as I would like to go deeper in all RttR translations - there are some more typos and inconsistencies worth fixing.

OK, I have right now tested msgmerge with command (having both PO and RTTR.POT in same folder) and see that PO file order changed. I do hope that this way I will be able to sort correctly.

msgmerge --sort-output --no-wrap --quiet --update --backup=none rttr-pl.po rttr.pot

[Flamefire]

Probably I do not know how to set the build properly to make the "MAKE -B translations" command to work.

You need to have RTTR (i.e. the main project) configured. If you are just working on translations this is probably not worth the effort.

I'd appreciate if you could share some instructions or tutorial, as I would like to go deeper in all RttR translations - there are some more typos and inconsistencies worth fixing.

I enhanced the Readme a bit to make it a little bit clearer.

Glad you found that manual command working for you. Just keep using that, that is likely the easiest/fastest way.