Add srcEvent.type to output of gesture sample, minor jshint cleanups
Add srcEvent.type to output of gesture sample, minor jshint cleanups

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

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