gamesas is now openly showing that they are working on Fallout online. Does this mean that the lawsuit has been resolved/settled?

I would imagine so.

Seems that gamesas's won the MMO rights, keeping Bethesda's right to continue making games.

We cannot discuss the lawsuit. Thank you for your understanding.

Nothing has been announced by either party so its a bit early to say one side won.
hopefully a mutually beneficial agreement is in the works.