Rename go() into goToPage() which is available from everywhere thanks to the inheritance of $scope

webclient/app-controller.js

@@ -37,7 +37,11 @@ angular.module('MatrixWebClientController', ['matrixService', 'mPresence', 'even
         mPresence.start();
     }
     
-    $scope.go = function(url) {
+    /**
+     * Open a given page.
+     * @param {String} url url of the page
+     */
+    $scope.goToPage = function(url) {
         $location.url(url);
     };
     

webclient/index.html

@@ -37,7 +37,7 @@
     <header id="header">
         <!-- Do not show buttons on the login page -->
         <div id="header-buttons" ng-hide="'/login' == location ">
-            <button ng-click='go("settings")'>Settings</button>
+            <button ng-click='goToPage("settings")'>Settings</button>
             <button ng-click="logout()">Log out</button>
         </div>
     </header>