New oleg firmware version

[theMIROn]

I used set instead of unset just to leave the value stored in nvram.
Do you think I should change that to unset then?

if unset - default mode (enabled) should be in use.

so fastnat won't give me any performance benefits, if I would run the OpenVPN Service there right?

fastnat will be active if there's any DNAT/SNAT/MASQUERADE targets