Mycroft Files

Features: - Allow override of platform animations like talking and thinking to prevent interrupting existing content #2657 - Add more detailed Track Status to Common Play Skill. Provides distinct status codes for different layers of media handling #2674

Bugfixes: - Fix ValueError on check of file modification date - do not check if list of files is empty #2662 - Fix fresh MSM initialization with no internet connection - adds a missing argument #2677 - A recent change allowed default Skills to update even if the autoupdate flag was set to false. This ensures that flag is respected. #2680

Removal of deprecated items: - pyee.EventEmitter and our own ThreadedEventEmitter converted to new Emitters available in pyee #2667 - Hardcoded recording timeouts should now be configured in mycroft.conf #2668 - skills.converse.error will no longer be emitted, please use skills.converse.response instead #2669 - Internal startListening signal will no longer be checked #2670 - DialogLoader class removed in favor of new load_dialogs function #2671 - get_http and remove_last_slash string utils have been removed #2672 - Audio utils that had previously been moved from mycroft.util have had their references removed. This includes mycroft.util.is_speaking, mycroft.util.wait_while_speaking, and mycroft.util.stop_speaking. The methods should be called from their new module mycroft.audio #2678 - The imp package has been completely replaced with importlib. This was located in the Audio service loading and loading of the old integration test environment #2679. Audioservice submodules names are now prepended with "audioservice_" to prevent module naming collisions #2684