add testing of examples

git-svn-id: https://svn.salilab.org/imp/trunk@16625 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
suppres warnings

git-svn-id: https://svn.salilab.org/imp/trunk@16626 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
make sure dependencies compile too

git-svn-id: https://svn.salilab.org/imp/trunk@16627 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
move score function example to atom where it can be built

git-svn-id: https://svn.salilab.org/imp/trunk@16628 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
disable ref count tests when not supported

git-svn-id: https://svn.salilab.org/imp/trunk@16629 e91f8c7b-0e32-4433-a9ac-4502d39a4eab