We need a real-world simulation, not a wrold where the user is constantly clicking on 'update' for 2 hours.

Never. Really.

It is needed for new version of slapos.libnetworkcache.

Also allow to bypass default value.

Reverts part of be3b061c

Completely rewrite the wrappers generation so that one is able to understand it...
... without spending hours.

hashing with SHA512 is only intellectual masturbation.

Resilient stack: define different ssh/httpd ports from pbs, import and export. Allow to have import/export using same IP.