linting

removed some dead code and fixed a few bugs i introduced

2DGAMELIB/_2DGAMELIB/Joi.cs

@@ -10,10 +10,6 @@ namespace _2DGAMELIB
     {
     	public Vector2D Joint = Dat.Vec2DZero;
 
-    	public Joi()
-    	{
-    	}
-
     	public Joi(Joi Joi)
     	{
     		Joint = Joi.Joint;
@@ -24,9 +20,5 @@ namespace _2DGAMELIB
     		this.Joint = Joint;
     	}
 
-    	public Joi(ref Vector2D Joint)
-    	{
-    		this.Joint = Joint;
-    	}
     }
 }