add admin page,

move requestTicket and deleteAllCookies to login.js,
update to new auth paths

config.html

@@ -18,10 +18,11 @@
 			<h1>proxmox</h1>
 			<label for="navtoggle">&#9776;</label>
 			<input type="checkbox" id="navtoggle">
-			<nav>
+			<nav id="navigation">
 				<a href="index.html" aria-current="page">Instances</a>
 				<a href="account.html">Account</a>
 				<a href="settings.html">Settings</a>
+				<a id="admin-link" aria-disabled="true" class="none">Admin</a>
 				<a href="login.html">Logout</a>
 			</nav>
 		</header>