Fixes, additions and updates for Pilot-11

Changes regarding the following issues:

GF-40422
GF-40583
GF-41827
GF-42179
GF-42981
GF-43422
ENYO-3338


Also addresses...

With the complete update to the way that DataList creates and maintains active controls it uses a delay mechanism to have faster initialization.

Normalizing forward-compatible API for getBounds in Scroller and ScrollStrategy that indicates the direction, if any, that a scroller is actively scrolling.