bitscope: refactored to pass nixpkgs-lint

The linter (nixpkgs-lint) was not able to find the bitscope packages
because `recurseIntoAttrs` was not applied to the suite's set.

The name supplied to `buildFHSUserEnv` produces a binary that
corresponds to the binary names in the deb packages (e.g.: bitscope-dso,
bitscope-chart, bitscope-logic, etc), however; this name does not
constitute a valid nixpkgs name. Valid nixpkgs names satisfy the
`/(.*)(-[0-9].*)$/` pattern, therefore a valid name is merged into the
derivation produced by `buildFHSUserEnv`.

pkgs/applications/science/electronics/bitscope/common.nix

···
 , makeWrapper
 , pango
 , stdenv
-, writeScriptBin
+, writeTextFile
 , xorg
 }:
 
···
       ${(wrapBinary libs) attrs.toolName}
     '';
   });
+  fhs = target: buildFHSUserEnv {
+    inherit (pkg) name;
+    runScript = target;
+  };
 in buildFHSUserEnv {
   name = attrs.toolName;
-  meta = pkg.meta;
   runScript = "${pkg.outPath}/bin/${attrs.toolName}";
-}
+} // { inherit (pkg) meta name; }

pkgs/applications/science/electronics/bitscope/packages.nix

···
 
     meta = {
       description = "Mixed signal logic timing and serial protocol analysis software for BitScope";
-      home = "http://bitscope.com/software/logic/";
+      homepage = "http://bitscope.com/software/logic/";
     };
 
     src = fetchurl {

pkgs/top-level/all-packages.nix

···
 
   bitmeter = callPackage ../applications/audio/bitmeter { };
 
-  bitscope = callPackage ../applications/science/electronics/bitscope/packages.nix { };
+  bitscope = recurseIntoAttrs
+    (callPackage ../applications/science/electronics/bitscope/packages.nix { });
 
   bitwig-studio1 =  callPackage ../applications/audio/bitwig-studio/bitwig-studio1.nix {
     inherit (gnome2) zenity;