src: Fixing several includes

While the includes were working for the library compilation, they got
broken when application included files (applications use
``<ndn-cpp-dev/`` prefix).

Change-Id: Ic92ee6cdd3efb095cac7081464392c45c530b0c2
management: fix include name.hpp

See also commit 274f2b0f0a22c2976c30c49124564bacc063e824

Change-Id: I3b5192065552f74de26ba7e03329932fde2a9f20