* 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.
Also removes three private accesses from workspaceSvg into toolbox tree.
The strategy for workspace.updateToolbox is no longer to clear and repopulate the toolbox, but rather to throw away the old toolbox and rebuild a new one. This is simpler and more reliable.
This commit trims off another KB from the compiled code.
