Wrap enyo.iePreventDefault with try/catch to not crash with IE events that don't have full implementations (seen with holdPulse)
Wrap enyo.iePreventDefault with try/catch to not crash with IE events that don't have full implementations (seen with holdPulse)

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

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