adding jobAttrs which is filled from jobs contents    Purpose: Allow overwriding of properties such as:            config.jobAttrs.sshd.startOn = "never";
adding jobAttrs which is filled from jobs contents
   Purpose: Allow overwriding of properties such as:
           config.jobAttrs.sshd.startOn = "never";

thanks to Nicolas Pierron for reviewing and
extending nixpkgs to make this possible

I'll convert most of the jobs ASAP so please don't care
about the depreceateion much right now

svn path=/nixos/trunk/; revision=17650

NixOS/nixpkgs,rbvermaa/nixos-svn,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,SymbiFlow/nixpkgs,SymbiFlow/nixpkgs,NixOS/nixos,NixOS/nixpkgs,NixOS/nixpkgs,triton/triton,NixOS/nixos,SymbiFlow/nixpkgs,SymbiFlow/nixpkgs,triton/triton,triton/triton,rbvermaa/nixos-svn,NixOS/nixpkgs,SymbiFlow/nixpkgs,NixOS/nixos,NixOS/nixpkgs,SymbiFlow/nixpkgs,andreassalomonsson/nixos,andreassalomonsson/nixos,NixOS/nixpkgs,SymbiFlow/nixpkgs,NixOS/nixos,NixOS/nixpkgs,edolstra/nixos,andreassalomonsson/nixos,rbvermaa/nixos-svn,triton/triton,NixOS/nixos,SymbiFlow/nixpkgs,SymbiFlow/nixpkgs,andreassalomonsson/nixos,triton/triton,NixOS/nixpkgs,triton/triton,triton/triton,andreassalomonsson/nixos,NixOS/nixpkgs,rbvermaa/nixos-svn,edolstra/nixos,andreassalomonsson/nixos,SymbiFlow/nixpkgs,edolstra/nixos,edolstra/nixos,triton/triton,NixOS/nixpkgs,NixOS/nixpkgs,SymbiFlow/nixpkgs,SymbiFlow/nixpkgs,edolstra/nixos,NixOS/nixos,NixOS/nixpkgs,SymbiFlow/nixpkgs