refactor: depends on gtk-mac-integration

[eatyourbaby]

Depends on gtk-mac-integration to use macOS native menu bar.

It require a patch due to breaking changes in GTK, and to use file dialogues. It's embedded inline in the formula because it's easier for PR.

[Amar1729]

Neato, i think this looks good to me. Do you know if this patch is planned to be upstreamed?

[eatyourbaby]

I wrote this patch a long time ago and thought about upstreaming it. As it turns out, there was a more comprehensive patch (deluge-torrent/deluge#273) but the Deluge team haven't been responsive to PRs for a long time. It seems there's only one active dev left, so I didn't bother.

I've switched from Deluge to qBittorrent a while back, because Deluge still doesn't support dual stack IPv4 + IPv6 (There's a 5-year-old PR at this point: deluge-torrent/deluge#300). I found this patch digging through my files and decided to upstream here instead.

[Amar1729]

Makes sense. Yeah, tbh i've also been considering switching given the slower dev happening. Thanks for cleaning up and submitting the PR, appreciate it.

Rebased + bumped revision to make brew test-bot a bit happier, and should be merging soon.