boost serialization of polymorphic types DONE RIGHT
small error in IndexedNeighbourhood
minor change in Makefile to change the order of compilation
this version of printouts in PSO shows how to send Neighbourhood over boost::mpi
Neighbourhood is an abstract class and there were many problems in
writing the code correctly to serialize it and its derived classes. It
is done properly (one of the previous commits), and this shows how it is
possible to broadcast such class
a small change in inupt example
deleted old PSO backups