* Include pxt-common.d.ts for intellisense
* Re-scan wifi at a higher level
* Add net.urlencode/decode
* More logging; once-handlers for mqtt
* Fix connection status checking
* Fix allocateNotifyEvent usage
* Add control.allocateEventSource()
* Twin and sas token handling
* Add azureiot.patchTwin()
Logging fixes
* Add onTwinUpdate
* Starting on sim support
* fix message defragmentation
* fix iothub url...
* Ignore wifi secrets in sim
* Support for https reqs in sim
* Only enable wifi on esp32 and esp32-s2 boards
* Add Makefile for esp32-s2
* Fix read only check on ESP32-S2
* add esp32-specific platform.cpp (with gpio0 reset)
* add settings libs for esp32
* start on wifi lib for esp32
* start on wificontroller class
* connecting to wifi now
* bring in SSL code from jacdac-esp32
* define PXT_IN_ISR on ESP32
* add pxt::memInfo()
* Add suspend/resumeFiber calls to vm
* implement ssl sockets
* use esp_tls
* try to improve socket close handling
* mem-optimization
* allow for event-driven read
* implement event-driven read
* handle console.log()
* Add SSL root certs from Mozilla
* Add let's encrypt X2 cert
* use custom (current) cert bundle
* Add basic digital pins to esp32
* enable gpio0 reset from start
* Bugfix
* Add x-platform pxt::raiseEvent()
* Deal with interrupts
* sort out logging from C
* Fix 1063 assert
* logging fixes
* add vtable to ZPin
* check zpin type
* fix logging in isr
* fix newline in console.log
* implement serial number
* Don't GC-scan EXT-objects
* better way to set target
* Add CDC ACM USB
* better time measure
* implement hf2 over usb serial
* Add S2-specific sdkconfig.defaults
* New certificate list and instructions
* Update certificate source
* Fix regular esp32 build
Michał Moskal