speed up test

git-svn-id: https://svn.salilab.org/imp/trunk@17301 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
use full name of file in test name to differentiate c++ and python tests

git-svn-id: https://svn.salilab.org/imp/trunk@17302 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
move VQClustering into statistics::internal and break dependency on core

move undocumented, un swigged, wonky VQClustering stuff in statistics into internal namespace. And remove spurious dependency on core

Partially address issue #5.

git-svn-id: https://svn.salilab.org/imp/trunk@17303 e91f8c7b-0e32-4433-a9ac-4502d39a4eab