1.1 update

let's call previous version 1.0, so this quick patch is called 1.1

new :

• asteroids of size  1 and 2 now despawn after 10 seconds
• rocket damage buffed slightly
• player rockets now more reliable
• energy crystals now add 1 point each, 2 points if energy bar is full
• game icon

fixed:

• fixed large enemies not spawning after surviving for 5 or more minutes
• fixed most enemy spawns outside arena