Fixed navbar login reference on login page (closes #119)

templates/base.html

@@ -84,7 +84,7 @@
 										{
 											html:true,
 											title:'Login für Moderatoren',
-											content:'<form method="post" action="{{url_for('login', ref=request.url)}}"><input autofocus placeholder="User" name="user" type="text"><br><input placeholder="Password" name="password" type="password"><br><input type="submit" value="Login"></form>'
+											content:'<form method="post" action="{{url_for('login', ref=request.values.get('ref', request.url))}}"><input autofocus placeholder="User" name="user" type="text"><br><input placeholder="Password" name="password" type="password"><br><input type="submit" value="Login"></form>'
 										}
 										)
 							</script>