Space Module v0.1.5

Here's a update!

There's another module added to the game. It's not exciting, but can help when searching for the warp gate.

• Visually, the star field has been given a bit more life, and the nebula has become a bit more fluid, allowing for some neat color changes in the future. The basic art has received a temporary update.
• Updated sound effects, including menu sounds and ship sounds. 
• Enemy/Asteroid/Crate drops are more consistent.
  
• Crates are more fun
• Asteroids do damage at certain speeds