Fix
- remove unnecessary refresh (a3fec94)
- account for apps in existing_serials (e9b3ec9)
- enable refresh polling if no PUSH_AUDIO_PLAYER_STATE (e3795b6)
- add processing of PUSH_MEDIA_PROGRESS_CHANGE (2b4a9bb)
- add processing of PUSH_EQUALIZER_STATE_CHANGE (c123226)
- change availability when websocket detected (9ee9f87)
- fix seen_command testing for manual refresh (d4ce25a)
- replace non-async configurator call (9e53465)