separated opencv 1.x and opencv 2.x wrappers. moved tests/python/* to modules/python/test

modules/python/test/leak4.py

@@ -0,0 +1,9 @@
+import cv
+import math
+import time
+
+N=50000
+print "leak4"
+while True:
+    seq=list((i*1., i*1.) for i in range(N))
+    cv.Moments(seq)