ZItMeshFace.getConnectedFaces emitting debug info in release mode

[shajayb]

@venumb

for (zItMeshFace f(o_mesh); !f.end(); f++)
	{
		zItMeshFaceArray fnArray;
		f.getConnectedFaces(fnArray);

		f.getVertexPositions(fvPositions);
		for (int i = 0; i < fvPositions.size(); i++)
		{
			zPoint a = fvPositions[i];
			zPoint b = fvPositions[(i + 1) % fvPositions.size()];

			a.z += 1;
			b.z += 1;

			disp.drawLine(a, b);

		}
	}

getConnectedFaces() method emits debug fprint to the cosole windown, even in release mode