* Google changed from an Inc to an LLC.
This happened back in 2017 but we didn’t notice. Officially we should update files from Inc to LLC when they are changed as part of regular edits, but this is a nightmare to remember for the next decade.
* Remove project description/titles from licenses
This is no longer part of Google’s header requirements. Our existing descriptions were useless (“Visual Blocks Editor”) or grossly obselete (“Visual Blocks Language”).
* License no longer requires URL.
* Fix license regexps.
* Break CSS into modules.
Drops the compile test by 3 KB.
Remove obsolete .blocklyDraggable class stub (it used to be dynamically changed).
Remove unused menuseparator CSS.
1) Simplifications.
2) Enable toolbox category colours to be specified using the full range of CSS formats (not just hue or #rrggbb).
3) Fix bug where `Blockly.utils.checkMessageReferences('%{BKY_today} %{BKY_xxx}')` returns true.
* Added field value tests.
* Fixed field image src param.
* Fixed falsy values with label fields.
* Fixed falsy values with text input fields.
* Fixed some angle field tests.
* Fixed other text input when editing tests.
* Fixed colour tests.
* Cleaned up some number and variable field tests.
* Added angle field > 360 degrees tests.
* Fixed variable validator tests.
* Split setValue tests into sub-suites.
* Fixed angle >360 tests
* Changed var declarations to property declarations.
Implement #1584 - Fields now registered by their JSON type name, allowing new custom fields and overriding of the standard fields. Replaces the manual switch statement for loading fields from JSON block definitions.
goog.date.fromIsoString has been deprecated in favor of goog.date.DateTime.fromIsoString.
This change still needs to be tested with field_date enabled in the build before submitting.
* New widget div functions, used in context menu code
* Make all widget div positioning functions use the same argument order
* Use new widget div functions for fields
* share code for measuring menu size
* Get rid of positionMenu
* Update copyright date
* Rebuild blockly_uncompressed because there's a new require in town
