devel/py-sysctl: update to 0.1b4

- Update to 0.1b4

(cherry picked from commit 9f29c997227433db1b62208d4911f72093f2d182)
devel/py-sysctl: update to 0.1b5

- Update to 0.1b5
- Use PYTHON_PY3K_PLIST_HACK

(cherry picked from commit cd3491ac768d35afc29a284a68dddcbb54c5a490)

Conflicts:
	devel/py-sysctl/Makefile