Removed unused code.
Added libs
Added header for world representation.
Added body for world
Added missing methods to world.
Minor fixes
Changed default window parameters
Moved initialization to world methods.
Fixed some errors in World class
Added some data structures.
Created base class for ships creation
Added moving radar
Displaying radar shows anything
Radar seems to work
Added turret header
Turret leg drawing
Turret base nearly ready
Turret look nearly finished
Turret polished a bit
Added engine component