Fork bomb protection settings per user
Allow to configure per user (non-default) fork bomb protection (ulimit) settings. At this point you will have to edit multiple files, ie:
Disabling and enabling Fork Bomb Protection will overwrite custom changes. I'm not sure what happens with version upgrades, it might be that custom changes will be overwritten too.
In some cases you will need a higher maximum number of processes. For instance, if you have a client with a lot of email accounts and you want to give them SSH access (which happened to us).