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>.
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
shotwell: uses icons from gnome3.gnome_icon_theme and gnome3.gnome_icon_theme_symbolic
Merge pull request #5432 from mcmtroffaes/feature/shotwell-icons-fix

shotwell: uses icons from gnome3.gnome_icon_theme and gnome3.gnome_icon_theme_symbolic
maxima: update to version 5.35.1
wxmaxima: update to version 14.12.1