Bug fixing. Readded LongRangeCannon weapon and updated Spaceship class.
Added stuff
Created CircleTest. Updated LongRangeCannon, Projectile. Currently adding line circle collision tests to avoid projectiles passing through planets.
[CircleTest,Game,Universe,GameEngine,Plugin,Item,Planet, RadialBoundary,Spaceship,Sun,Laser,LongRangeCannon,Missile,Projectile,Create] Added new line collision algorithm so projectiles cannot phase through planets.