fixed mem leaks by deleting all structure arrays in the structure set
fixed mem leaks by deleting all structure arrays in the structure set

nakijun/vtp,markraz/vtp,nakijun/vtp,markraz/vtp,nakijun/vtp,seanisom/vtp,nakijun/vtp,seanisom/vtp,markraz/vtp,markraz/vtp,seanisom/vtp,seanisom/vtp,markraz/vtp,nakijun/vtp,seanisom/vtp