code: function unpack_all(kind, global) {
          keys(this).forEach(function(module) {
              module = this[module]
              if (!fnp(module))  unpack( kind
                                       , global || top
                                       , module.$black_box
                                       , module.$black_proto
                                       , module) }, this)
      }
docs: Unpacks all modules in black. Utils go in `target` or the global obj