[Merge] with upstream and development changes

lang/calamares_pl.ts

lang/calamares_pl_PL.ts

lang/calamares_pt_BR.ts

lang/calamares_pt_PT.ts

lang/calamares_ro.ts

lang/calamares_ru.ts

lang/calamares_sk.ts

lang/calamares_sl.ts

lang/calamares_sr.ts

lang/calamares_sr@latin.ts

lang/calamares_sv.ts

lang/calamares_th.ts

lang/calamares_tr_TR.ts

lang/calamares_uk.ts

lang/calamares_ur.ts

lang/calamares_uz.ts

lang/calamares_zh_CN.ts

lang/calamares_zh_TW.ts

man/calamares.8

src/branding/default/branding.desc