Add keyup/cut/paste handlers for enyo.RichText that update the value property to allow two-way binding to work. Fixes ENYO-2113
Add keyup/cut/paste handlers for enyo.RichText that update the value property to allow two-way binding to work.
Fixes ENYO-2113

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)

beni55/enyo,bright-sparks/enyo,mcanthony/enyo,wikieswan/enyo,zefsolutions/enyo,wikieswan/enyo,airspringsoftware/enyo,beni55/enyo,zefsolutions/enyo,kustomzone/enyo,enyojs/enyo,enyojs/enyo,mcanthony/enyo,airspringsoftware/enyo,soapdog/enyo,PKRoma/enyo,bright-sparks/enyo,soapdog/enyo,PKRoma/enyo,kustomzone/enyo