Fixes:

- Ship sound emitters no longer fly away while in hyperspace

- Ships now slow down (sometimes) before hitting planets

- Ships now correct for forces and acceleration over time better

- Planetary atmospheres now render correctly across the whole screen

- Ships no longer fly away from the player for a few seconds before coming back when summoned

Additions:

- Players can now change their camera's relative "up" direction by pressing 'c' in the map and in player view

- Players can pan the camera by holding middle mouse button

-Players can take screenshots by pressing 'F2'