0.10.0

• Rework LoRaWAN settings and remove join_attempt_count since we can't control
  the join attempts. Thanks, @thiasB!
• Add APB activation method for LoRaWAN. Thanks, @thiasB!
• Rename "busses" to "buses" all over the place
• Fix ABP auth parameter passing for Dragino
• Improve inline documentation and logging re. LoRaWAN OTAA vs. ABP
• Disable LoRa by default
• LoRaWAN: consider restored join status for both, OTAA and ABP activation. Thanks, @thiasB!
• Add Sphinx documentation. Thanks, @poesel!
• Update Makefile tooling for upgrading Pycom MicroPython firmware
• Add Makefile target to generate callgraph
• Add minimal weight scale adjustment wizard
• Add Sequans LTE Modem support for Pycom GPy/FiPy devices. Thanks, @wetterfrosch and @tonke!
• Refactor more sensors for self-registration
• Adjust sandbox for installation on newer Debian/Ubuntu distributions. Thanks, Jan!
• Add sensor wrappers for BMP280 and INA219. Thanks, @tonke!
• Don't log configuration on startup by default. Thanks, @tonke!
• Improve registering buses
• Add sensor tests for SBCs
• Add sensor wrapper for PiUSV. Thanks, @tonke!
• Update PyCayenneLPP library to include "Generic" and "Unix Time" types.
• Add updated MicroPython "datetime" module to satisfy PyCayenneLPP
• Improve firmware builder
• Add make target to upload "settings.py"