added compiling loader. some tests rebuild.
*Fixed breaking issues in Loader.
*Renamed /3rdparty to /lib.
*Renamed /tests to /test.
*Fixed broken tests to work on Requirejs model.
*Added yarn to handle simple parsing.
*Added hooks to Haku's load sequence to make testing easier.
*Added settings override file in /ext.
Minor name refactoring ; added test for update progress.
removed unused requirejs mod name.