Better tests for ticket #759

tests/python/leak2.py

@@ -0,0 +1,10 @@
+import cv
+import numpy as np
+import time
+
+while True:
+    for i in range(4000):
+        a = cv.CreateImage((1024,1024), cv.IPL_DEPTH_8U, 1)
+        b = cv.CreateMat(1024, 1024, cv.CV_8UC1)
+        # c = cv.CreateMatND([1024,1024], cv.CV_8UC1)
+    print "pause..."