[Web] Autodiscover returns given password decoded and trimed; Add sieve pre and post filters to UI; Move ajax called files; Rework log system: 100 entries per default, add more per click; Syncjobs: Do not read log to data attribute

data/web/inc/lib/sieve/SieveScript.php

@@ -0,0 +1,6 @@
+<?php namespace Sieve;
+
+class SieveScript
+{
+    // TODO: implement
+}