Release 3.3.1

Hello,

this minor release addressing two important issues. It needs to be done via CLI as the previous releases.
To install this upgrade:

  1. go to https://downloads.eramba.org and download package e3.3.1
  2. execute the command bin/cake update --from-package=PATHTOFILE from the directory app/upgrade

Features:
Feature-System check for triggers
Bugs:
Bug-Index finder crashes because of too many customfields joins
Bug-Page is trying to load all LDAP accounts and get unresponsive