* drag: add ddx/ddy to note change in drag since last drag event (under review)
* drag: add ddx/ddy to note change in drag since last drag event (under review)

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