Remove support for template<class Msg> boost::shared_ptr<Msg> since we can't typedef a shared_ptr template.
Remove support for template<class Msg> boost::shared_ptr<Msg> since we can't typedef a shared_ptr template.

cawka/packaging-ndn-cpp,cawka/packaging-ndn-cpp-dev,cawka/packaging-ndn-cpp-dev,cawka/packaging-ndn-cpp-dev,cawka/packaging-ndn-cpp,cawka/packaging-ndn-cpp,cawka/packaging-ndn-cpp,cawka/packaging-ndn-cpp-dev