fix changes that were just made to IMP copy of RMF

git-svn-id: https://svn.salilab.org/imp/trunk@16126 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
suppress compiler warnings

git-svn-id: https://svn.salilab.org/imp/trunk@16127 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
fix compilation with older swig

git-svn-id: https://svn.salilab.org/imp/trunk@16128 e91f8c7b-0e32-4433-a9ac-4502d39a4eab
sync RMF to f5e0f78cf45724d59a6e4a3b1d8365301995d0e7

git-svn-id: https://svn.salilab.org/imp/trunk@16129 e91f8c7b-0e32-4433-a9ac-4502d39a4eab