BHV-5141: enyo.Group: Add event that notifies when selection actually changed
Enyo-DCO-1.1-Signed-off-by: Krishna Rangarajan <krishna.rangarajan@lge.com>
BHV-5141: modify sample to use onActiveChanged event
Enyo-DCO-1.1-Signed-off-by: Krishna Rangarajan <krishna.rangarajan@lge.com>
Merge branch 'BHV-5141-krishnarangarajan' of github.com:enyojs/enyo into BHV-5141-krishnarangarajan

Conflicts:
	source/ui/Group.js