more cleanup

cleanup cruft code from previous multiplayer attempts, still more work to be done, levels don't work yet, initial state of other players is incorrect (wrong position) on clients but corrects itself after they move.

Rocks work in multiplayer

Fix orientation issue when rocks are spawned in client before or after client connect, multiplayer is now playable, client still does not display server player ship at client connect until after first destruction of server ship.

Initial Quest build

Clean up repository, upgrade to current stuff, and build a release that can be uploaded to oculus for quest app lab. Doesn't work on GearVR, use last version. Multiplayer (up to 4 players) is working somewhat (rocks on clients don't show up correctly until broken however, mirror network stack issue I think), just run on multiple machines on the same local network at it will auto connect. Levels are broken however so just one level.

Initial Single Player Only

You will need to allow installs from unknown sources on your phone.

You will need to inject your Oculus osig into the apk before you can run it on your GearVR.

http://sideloadvr.com/SideloadVRInjector.zip

Get the osig file from Oculus

https://dashboard.oculus.com/tools/osig-generator/

Get your device id using this app

https://play.google.com/store/apps/details?id=com.sideloadvr.market&hl=en