I haven't been doing any maintenance for a long time now and not only
do I get notified, it also creates a fake impression that all these
packages had at least one maintainer when in practice they had none.
* 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 done:
- built on NixOS
- ran `/nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91/bin/gifsicle -h` got 0 exit code
- ran `/nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91/bin/gifsicle --help` got 0 exit code
- ran `/nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91/bin/gifsicle --version` and found version 1.91
- ran `/nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91/bin/gifdiff -h` got 0 exit code
- ran `/nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91/bin/gifdiff --help` got 0 exit code
- ran `/nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91/bin/gifdiff -v` and found version 1.91
- ran `/nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91/bin/gifdiff --version` and found version 1.91
- found 1.91 with grep in /nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91
- found 1.91 in filename of file in /nix/store/7852k36z8l2vfsxm3ylgm0la1ggl9c8w-gifsicle-1.91
