librewolf v101 rollout

we back again with a new release, out on some platforms, building on others.

main changes:

• all upstream fixes from firefox v101.0.
• settings v6.5, mostly a minor cleanup.
• multi-language support in the UI for all versions of the browser, all fully rebranded.
• windows releases and source tarballs are now signed.

enjoy, and as always feedback is appreciated :-)