Fixes:
-Gravity scale set to 1 for those who changed it while it was active in our settings.
-Can now alter mouse sensitivity using the Sensitivity slider in the Input Settings.
-Camera rotation no longer stutters when moving quickly.
-Cannot open inventory at the vent.
-Cannot use the collar on the boat.
Changes:
-Added barrel roll. To use, press "shift" while strafing.
-Mouse sensitivity lowered.
-Camera tutorial is longer.
-Added tutorial for running.