Update isFunction and isArray shim to use toString.call
Update isFunction and isArray shim to use toString.call

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