I.e., modules that use "require = [options]". Nowadays that should be
written as
{
options = { ... };
config = { ... };
};
Also, use "imports" instead of "require" in places where we actually
import another module.
* Simplified the udev rules generation: merged nixRules into
services.udev.extraRules, and handle services.udev.extraRules using
services.udev.packages.
svn path=/nixos/trunk/; revision=16655