Fixed @author annotation and added sessionScope referencing in jsp

gaming-spring-mvc/src/main/java/cz/muni/fi/pa165/mvc/controllers/LoginController.java

@@ -19,7 +19,7 @@ import javax.servlet.http.HttpSession;
 import javax.validation.Valid;
 
 /**
- * @author Jan Hassman
+ * @author Marek Kadlečík
  */
 @Controller
 @RequestMapping("/security")

gaming-spring-mvc/src/main/webapp/WEB-INF/tags/pagetemplate.tag

@@ -56,7 +56,7 @@
                     </ul>
                 </li>
                 <li><my:a href="/security/login"><f:message key="navigation.login"/></my:a></li>
-                <c:if test="${not empty authenticatedUser}">
+                <c:if test="${not empty sessionScope.authenticatedUser}">
                     <li><my:a href="/security/logout"><f:message key="navigation.logout"/></my:a></li>
                 </c:if>
             </ul>
@@ -74,13 +74,13 @@
     </c:if>
 
     <!-- authenticated user info -->
-    <c:if test="${not empty authenticatedUser}">
+    <c:if test="${not empty sessionScope.authenticatedUser}">
         <div class="row">
             <div class="col-xs-6 col-sm-8 col-md-9 col-lg-10"></div>
             <div class="col-xs-6 col-sm-4 col-md-3 col-lg-2">
                 <div class="panel panel-default">
                     <div class="panel-body">
-                        <c:out value="${authenticatedUser.getName()}"/>
+                        <c:out value="${sessionScope.authenticatedUser.name}"/>
                     </div>
                 </div>
             </div>