System
* Make enter and escape keys accept and cancel prompt dialogs
* When using PlugShare (decompiler), only ask about importing libraries in advanced block mode
* Remove workaround for ESP8266 WiFi connection bug (it has been fixed by Espressif)

Updated Examples
* Happy Birthday
* Magic Glitter
* Simon (ED1)
* Simon (micro:bit)
* Ambulance
* Heart Rate
* Hello LED

Libraries
* Improvements to WiFi and HTTP client libraries

Bug Fixes
* Fix: Cannot change the tone output pin on ESP32 after first call
* Fix: ESP32 server closes connection before all data is sent
* Fix: ESP32 client crashes if server closes connection before all data is read
* Fix: PlugShare fails for large projects (e.g. HelloLED and other Web Thing projects)
* Fix: Problem decompiling "ignoreArgs" primitive