Fixed memory leaks. And fixes for Web-camera and IP-camera.

AlexeyAB

2018-05-04 89354d0a0ce6fbb22ff262658045cdb8796ff6fd

1
2
3
+++++
val_eq (Val.add (Val.add (r3 PC) Vone) Vone) (Val.add (x2 PC) Vone)
*****