Jan 18, 2022 - ver 8.9

Jan 18, 2022 ver 8.9  
  - updates from Arduino 1.8.19 
    - return from void problem re-runs the function if you dont do a return ???
      https://stackoverflow.com/questions/22742581/warning-control-reaches-end-of-non-void-function-wreturn-type
  - updates for esp32-arduino 2.0.2
    - bug with 2.0.2 handshake timeout - added timeout resets in this file as a workaround
      witnessmenow/Universal-Arduino-Telegram-Bot#270 (comment)
   - updates for esp32-arduino 2.0.2
     - esp-camera seems to have changed to fill all free fb buffers in sequence, so must empty them to get a snapshot