removes a duplicate notification of a playback seeking event
makes PlaybackController.updateCurrentTime and PlaybackController.getActualPresentationTime use the same currentTime value to correctly detect timeChanged value
fixes collecting of PlayList and PlayListTrace metrics
removes redundant ManifestUpdater.update call from ManifestUpdater.setup method
fixes handling mpds with AST in the future
moves rules reset calls into RulesController
Merge pull request #310 from MSOpenTech/development

Contains fixes for collecting metricts, switching mpds, starting playback with AST in the future