centralize jquery && bugfix mysql auto-termination problem w/ user auth

src/Mine/SeekerBundle/Resources/views/Game/index.html.twig

@@ -8,7 +8,9 @@
         </div>
         <div>
             {% if is_granted("IS_AUTHENTICATED_REMEMBERED") %}
-                <h2>Hello, {{ app.user.realName is not null ? app.user.realName : app.user.username }}!</h2>
+                <h2 id="fb-welcome">
+                    Hello, {{ app.user.realName is not null ? app.user.realName : app.user.username }}!
+                </h2>
                 <h1>Let's play!! :D</h1>
             {% else %}
                 <h2>A minesweeper game rethought...</h2>