debug: renamed drawDebug from drawDebugVectors

entities/debug.lua

@@ -30,7 +30,7 @@ DebugVector = Class {
     end;
 }
 
-drawDebugVectors = function(debugVectors) 
+drawDebug = function(debugVectors) 
     for key, debugVector in pairs(debugVectors) do
         debugVector:draw();
     end

entities/plane.lua

@@ -224,7 +224,7 @@ Plane = Class{
     draw = function(self)
         PhysicsEntity.draw(self)
         love.graphics.draw(self.img, self.quad, self.body:getX(), self.body:getY(), self.angle, 1, 1, self.xsize / 2, self.ysize / 2)
-        drawDebugVectors(debugVectors)
+        drawDebug(debugVectors)
     end;
 
     cw = function(self, isTurning)