* Add new status class * Fix error if passive mode room device offline
1.3.5
- Correct async error in extra_config
1.3.4
- Return None for current temp in a room if TRV signal lost
1.3.3
- Fixed issue in passive mode so that it works with 3 channel hub and different rooms on different channels
1.3.2
* Fixed issue ot maintaining some parameters after hub update * Improved handling of extra config json errors * Amended current_target_temp to use DisplayedSetPoint instead of CurrentSetPoint as this displays incorrectly in Eco mode