Changes:

• Small BLE Transmitter enhancement, handle Bluetooth state changes better, improve robustness (#1384)
• Convert intent extras to a string so they can be sent without error (#1386)
• And fix service fields being added too many times (#1377)
• Add BLE ibeacon transmitter as sensor to allow room presence. (#1343)
• Bump some app dependencies (#1374)
• Fix left notification when high accuracy mode was disabled (#1366)
• Disable failing lint in Github. (#1378)