NixOS - Add transmission
XMonad - Refactor - Improve possible query to retrieve transmission window
NixOS - Add missing packages
NixOS - Refactor - definition order
NixOS - Refactor - remove non working cmd
NixOS - Refactor - Order definition
NixOS - Make sound work
NixOS - Refactor - format
NixOS - Make flash work again on firefox
NixOS - Add default packages
NixOS - Add gpu package