refactor to use new Deps module
added QueryDict class
added `has` method to QueryDict object
implemented require using QueryDict
added EngineKeys
added underscore to packages list
prototype version of GeometryManager
added DebugObject
added new BaseManager
refactored GeomatryManager to work with new BaseManager
better refactor
refactor Object -> ObjectController
refactored all managers to work with new base
renamed BaseManager2 -> BaseManager
trivial use of GeometryManager