3c7e779602
Following the discussion NixOS#5021: - obsolete the nix.proxy option - add the networking.proxy option - open a default no_proxy environment variable - add a rsync option - Manual tests ok. - Automatic tests ok. Amended by lethalman to simplify the option descriptions.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.