* treewide: http -> https sources
This updates the source urls of all top-level packages from http to
https where possible.
* buildtorrent: fix url and tab -> spaces
Semi-automatic update. These checks were performed:
- built on NixOS
- found 2.0.0 with grep in /nix/store/mccg5fjzlk40fic8crh6mj0nknwmr774-soundtouch-2.0.0
- found 2.0.0 in filename of file in /nix/store/mccg5fjzlk40fic8crh6mj0nknwmr774-soundtouch-2.0.0
Malo Bourgon