v1.40

• Significant improvement to battery life, thanks to improved WiFi management:
  • Remote WiFi is turned on when sending data, and Receiver sends data back once it receives data from the Remote. Then, we turn WiFi off once we get data back from the Receiver, and it remains off until the next data send. Fairly simple solution, but this should result in SIGNIFICANTLY better battery life, especially in Battery Saver mode (on by default) where the data_send rate is much more limited when unnecessary.
  • One con is reduced refresh rate of data readings (including speed and current) with Battery Saver on. Feel free to turn it off if this is an issue. Even off, the battery life should still see a notable improvement over the previous ~3 hour or less charge life.