Added Spine.app.Application
Added Spine.app.Controller
Added Spine.app.History
Added Spine.app.Route
Added Spine.app.Router
Added Spine.view.Query
Added Spine::addCollection
Added Spine::getCollection
Added Spine.view.Box::isManaged config variable
Fixed a memory leak in Spine.view.container.Container
Fixed a memory leak in Spine.view.layout.Layout