Unneded args.something replaced with args: with args; line. After this line args is the only place where we can recieve variables from. Also removed several buildInputs = []; lines. svn path=/nixpkgs/trunk/; revision=10415
svn path=/nixpkgs/trunk/; revision=10138
and libiec61883 (dependency) added svn path=/nixpkgs/trunk/; revision=10133