fix(transition): mitigate angular-permissions causing exceptions.

angular-permissions is firing fake state events.  detecting a specific scenario (too many statechangestart events) and exiting early from the event listener.

Author: christhielen

src/transition.js

@@ -75,6 +75,7 @@ angular.module("ct.ui.router.extras.transition", [ 'ct.ui.router.extras.core' ])
 
           // This event is handled synchronously in transitionTo call stack
           $rootScope.$on("$stateChangeStart", function (evt, toState, toParams, fromState, fromParams) {
+              if (transitionDepth >= tDataStack.length) return;
               var depth = transitionDepth;
               // To/From is now normalized by ui-router.  Add this information to the transition data object.
               var tData = angular.extend(tDataStack[depth], {