Version a0.8.18 is out

Version a0.8.18 - Release notes:

Features:

1. Full-screen option removed from settings menu
2. Borderless window option added in settings menu
3. Added movement propagation to improve network performance.
4. It is now possible to teleport players between multiple owned ships.

Rebalancing:

1. There are now less NPCs overall, but they are harder to kill.

Bug fixes:

1. Hacking page was broken on high resolutions.
2. Finally fixed the Space Disorder Syndrome?  (The oldest bug that made NPCs vent themselves into space and die there)