I believe there's a typo under the Master Gunner I rule in the RitR rulebook. It's missing a CF symbol in the second sentence. It should read:

"When you resolve a CF command by a spending a CF token only, you may treat that command as if you spent a command dial."

This would align it with the wording found under Master Gunner II and III, and make more sense overall.

Yup, would say thats a typo.

The other question is whether or not this allows the activating ship to resolve 2 different command dials in the same turn? The (corrected) wording on Master Gunner I reads similar to Pursuant, so my ruling would be that you can, but I'm no Jedi rules expert.

Is there any way to resolve a non-CF command by spending a CF-token? Doesn't seem like it has to be a typo.

You never resolve command dials. You resolve commands. Command dials are revealed (or gained) and then spent or discarded. Spending a command dial can let you resolve a command. But yes, like Pursuant, Piett, Thrawn, Master Gunner I gives you the same effect (almost) as gaining a second command dial.

And if you put Wulff in your ship, you have permanent two dials every turn. 😊