update client script to handle IPv6
-rw-r--r-- 6 .gitignore
-rw-r--r-- 609 CMakeLists.txt
-rw-r--r-- 1528 COPYING
-rw-r--r-- 332 README
drwxr-xr-x - client-scripts
-rw-r--r-- 7577 dyn-nsupdate.cpp
drwxr-xr-x - server-scripts