add League of Moveable Type fonts

Conflicts:
	pkgs/top-level/all-packages.nix
add TeX Gyre fonts
add LaTeX Project Public License v1.3c for Gyre

use lib.maintainers
include version number in name

league provides no version number, so use date
nixos-option: Handle 'attrsOf submodule' options.
nixos-option: Produce nicer error messages in case of typos.
nixos-option: Support -I option.
nixos-option: Use <nixpkgs/nixos> instead of <nixpkgs>.
transmission-remote-gtk: meta fixup (close #5420)
Merge pull request #5401 from bergey/fonts

No need for squash, merged thanks.
Pipelight: 0.2.7.3 → 0.2.8, also update Wine
Merge pull request #5415 from nbp/nixos-options-submodules

nixos-option: Handle submodules
Merge pull request #5416 from nbp/nixos-option-include

nixos-option: Support -I option