Published on 2021-06-16.

* refactor(web): OSK layout calculations - simplification (#5279)
* refactor(web): VisualKeyboard - key event model (#5280)
* refactor(web): OSK keytip abstraction (#5287)
* refactor(web): encapsulation of browser-based subkey array popup (#5288)
* chore(common): bash version for run-required-test-builds.sh (#5267)

* Minor fixes and performance improvements