The following changes were made to the original dnspython sources:

* moved everything into the linkcheck package
  Changed: *.py

* moved unittests and adapted them for the schooltool.org test runner
  Changed: tests/*.py

* fixed missing random import
  Changed: renderer.py

* honor EnableDHCP flag in Windows registry config
  Changed: resolver.py

* strip() lines from /etc/resolv.conf
  Changed: resolver.py

* minor syntax cleanups
  Changed: *.py

* added set of localhost addresses to resolver config
  Changed: resolver.py
  Added: ifconfig.py

* added search patterns for domain names
  Changed: resolver.py
