* Added menu command to support installing VM's from server for selected boards 
* Improvements to ESP Flasher code 
* ED1: Make pin numbers match pin labels and liberate pin 32 as it's not reserved anymore 
* ED1: fixed motor numbers in stepper library and added blocks to turn an angle and do full turns 
* ED1: buttons A and B mapped to capacitive touch buttons OK and X 
* Separated IoT-BUS from generic ESP32 
* Reinstate Turtle graphics library, which was accidentally deleted 
* Return 0 for TFT width/height if no display present and use in Turtle library 
* Don't ask before opening a project is there is no user code 
* Don't install default libraries when a board is connected and IDE contains user code (since the user may have deliberately deleted them) 
* Preliminary support for new AdaFruit nrf52 Circuit Playground 
* Added protocol messages to request and get code chunk CRC's (for future error checking) 
* Tweaks to Linux VM code 
* Internal changes to reduce RAM usage and clean up some compiler warnings 
* Restructured the build script 
* Reorganized top-level folder of source code repository 
* Fixed: connection status was lost when switching languages 
* Fixed: bug in string comparison that showed up with radio strings 
* Fixed: Reading "radio last string" fails when no string has been received 
* Fixed: Make radio blocks work with the Calliope (and other nrf5x boards besides micro:bit) 
* Fixed: Clear variables when variables add/removed or new project loaded