* Initial support for ZeTime
* Amazfit Bip/Cor: Rework firmware detection to cope with new version scheme
* Amazfit Bip: Support setting language to Russian
* Amazfit Cor: Support language switching on newer firmwares
* Mi Band 3: support setting language (english and spanish tested)
* Mi Band 3: Fix pairing
* Mi Band 3: Send AQI to enable display of current temperature
