* Improved library support:
  - Add meta data including author, description, and version
  - UI for viewing and editing library meta data
  - Mechanism for importing dependencies
  - Mechanism for telling user when a new library version is available
  - Mechanism for auto-updating libraries in projects
* Add support for Byte Arrays for working with binary data
* Add SPIFFS file system support for ESP boards
* Add mechanism to disable library auto-loading
* Add support for installing firmware on M5Atom-Matrix and M5StickC
* Add support for DACs on SAMD and ESP32 boards
* Updated master translation file and individual translation files
* Updated Turkish translation (thanks, Turgut!)
* Updated Catalan translation
* Updated Spanish translation
* Updated Gnublocks implementation
* Extend Prompter dialogs with optional details/explanation field
* Increase size of dynamic memory on SAMD and ESP boards
* Word wrapping at multiple kinds of separator to make long JSONs and other strings without spaces readable
* When auto-updating a lib in a project, mark mismatched blocks as obsolete
* Tweaks to font sizes on Linux and Windows
* Tweaks to allow compiling with PlatformIO to 4.3.1
* Adjust font size of operators (especially not-equal) to increase legibility
* Update examples with new libraries
* Fix: board lib autoloading
* Fix: bug in ESP32 servo primitive that required you to call it twice if the servo wasn't already running
* Fix: stop wifi before trying to connect or create a hotspot in WiFi lib