Currently, it's only possible to create modules at the leafs of the
namespace structure. This CL lifts that restriction.
Get rid of "use strict" in many cases.
* Elm Http: Signal (lift) was not imported
* Native Http: "Waiting" was not a string.
* Elm Json: find* weren't using the Json Object type (which find was expecting)
* Native Json: Utils was not imported (to use Tuple2)