Use automatic pool management in tools/examples/dumpprops.py.
Use automatic pool management in tools/examples/dumpprops.py.

* tools/examples/dumpprops.py
  (dumpprops): Remove pool parameter. Use automatic pool management.
  (print_props, walk_tree, main):
  Use automatic pool management.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion