keep enabled modules for client as it is after change in settings
related to #395 (closed) I think it is unwanted behaviour that when I have disabled a module for a client and later make a change in the limits tab for this client, that the enabled modules are resetted to the default again, There is ofcourse a reason why I disabled the specific module(s) for a client. I think it is good to keep the enabled/disabled modules as it was before I made a change to the limits.