MLang console.log cleanup.
Added comments.
Diagramming touched up generalization arrowhead
Merge branch 'master' of https://github.com/foam-framework/foam
Switched from copyFrom to initAgents.  Fix infinite recursion in lazy factories.  Switch to new default setter which doesn't invoke getter.
Merge branch 'master' of https://www.github.com/foam-framework/foam
Add initAgents to call setters.
Merge branch 'master' of github.com:foam-framework/foam
Fixed property init of propValue$
Added path resets to prevent path leakage between children
Refactored DocBrowser's context init for new factory init ordering
Fix for property change event including defaultValue on first fire.
Pong code cleanup.
Fix for firing correct oldValue when it was falsey.
Layout code cleanup.
Fixes for LazyCacheDAO
Add support for a map of choices to AbstractChoiceView
Added 'required' support for TextFieldView.  Fixes Issue#520.
Added test for new 'required' feature.
Added 'pattern' property to Property.