Convert Python scripts to be more PEP8-like
-rw-r--r-- 6 .gitignore
-rw-r--r-- 579 CMakeLists.txt
-rw-r--r-- 1528 COPYING
drwxr-xr-x - client-scripts
-rw-r--r-- 4945 dyn-nsupdate.cpp
drwxr-xr-x - server-scripts