1.3 initial-checkin

1. let /device/presence/mobile/* devices subscribe to steward status
2. forgot to call getName() in some drivers
3. add batteryLevel to koubachi sensor
4. was reading wrong vaue for plant lastSample
5. initial addition of USB support to insteon gateway
6. remove alert level as readable property from BLE presence/wearable
7. better rate limiting for mqtt mobile
8. better parameterization for reelyactive events
9. better handling of chromecast SSDP error