Added external/libxml2 (for Android)

external/libxml2/python/tests/tst.py

@@ -0,0 +1,28 @@
+#!/usr/bin/python -u
+import sys
+import libxml2
+
+# Memory debug specific
+libxml2.debugMemory(1)
+
+doc = libxml2.parseFile("tst.xml")
+if doc.name != "tst.xml":
+    print("doc.name failed")
+    sys.exit(1)
+root = doc.children
+if root.name != "doc":
+    print("root.name failed")
+    sys.exit(1)
+child = root.children
+if child.name != "foo":
+    print("child.name failed")
+    sys.exit(1)
+doc.freeDoc()
+
+# Memory debug specific
+libxml2.cleanupParser()
+if libxml2.debugMemory(1) == 0:
+    print("OK")
+else:
+    print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
+    libxml2.dumpMemory()