Scenes Gasoline

One of my patreon subscribers mentioned that the menu UI was tough to find after entering POV, and implied that it might be nice to have the POV button start the scene when you click it. So this update is minor. I've moved the menu a bit so it's easier to find when in POV, and I've changed the functionality of the POV button to also start the animation when you click it.

I noticed that the POV starting X angle was wonky in the var published yesterday, my bad! This version should fix that, especially for those of you using VR.