***Bug fixes and tweaks
Destroying unused instances (less lagging)
Speed starts at 0.6 pixel pr. tick (Beta 1.2 was 0.3)
Game speed stops at level 15 (before it was unlimited)

1. Added key shorts for upgrades:
1 - Speed
2 - Sweep
3 - Damage
4 - Spacehelp

2. Added Settingspage for volume