Modifies all the controllers to access the Jamstash module through angular instead of a global var.

js/controllers/main.js

@@ -1,4 +1,8 @@
-JamStash.controller('AppCtrl',
+'use strict';
+
+var jamstash = angular.module('JamStash');
+
+jamstash.controller('AppCtrl',
 function AppCtrl($scope, $rootScope, $document, $window, $location, $cookieStore, utils, globals, model, notifications, player) {
     $rootScope.settings = globals.settings;
     $rootScope.song = [];