Published on 2020-03-18.

* fix(web): fixes design mode and content editable issues (#2838)
* fix(ios): corrects OSK height adjustment, banner display issues. (#2840)
* refactor(web/engine): new RuleBehavior return type from keyboard calls, utilization (#2830)
* refactor(web/engine): KeyEvent object now refers to outputTarget over element (#2846)

Minor fixes and performance improvements