Fixed formatting and corrected the example code to better reflect the intent of the tutorial text.
i.e. "...The last thing we are doing in button_pressed is checking to see if the button pressed is 1..."
* Added a starter VR tutorial.
The VR tutorial covers the basics of making a VR game, along with making a teleportation system,
a RigidBody pick-up/drop system, and a few different special RigidBody nodes.
Kevin Abellan
Rémi Verschelde
TwistedTwigleg
mhilbrunner
Yuri Chornoivan
skyace65
Joe Sweeney