Add relocate() & bear() methods to player.js.
Add relocate() & bear() methods to player.js.

Allows the player to be moved to a new position or rotate without regard
to it's current position or rotation.

Signed-off-by: suicidepills <7afc318999709d81327fbf847cf4b7fdca875e63@gmail.com>

suicidepills/maze-sprint