v0.6 - Made the bullets glow a bit better.

		
			 - Made the hitboxes of the bullets a bit smaller, to match the glow upgrade.

 - Updated the look of the basic enemy and the kamikaze.

 - Updated the look of coins.

 - Added a basic fire thruster effect to the player ships.

 - Updated some of text, to match a different font.

 - Gave the ships a smooth edges effect.

 - Gave the kamikaze a more of a 'bomb' look.

 - Added a 'twoplayermode' message when you start the mode.

 - Started work on adding a placable wall. It is currently a disabled function, but it has it's own programmed object in the game, and text referencing it. (You can still spend money on it in the shop. Don't do it.)