Added all the required libraries for madgraph to geant conversion - including compiled versions of pythia and hepmc.
mall changes in HepMCEx02 example.
Merge branch 'master' of github.com:cesarotti/Dark-Photons

Conflicts:
	HepMCEx02/HepMCEx02.cc
	HepMCEx02/History
	HepMCEx02/README
	HepMCEx02/data/CMakeLists.txt
	HepMCEx02/data/example_MyPythia.cxx
	HepMCEx02/data/example_MyPythia.dat
	HepMCEx02/external/GNUmakefile
	HepMCEx02/external/initpydata.f
	HepMCEx02/hepmc_ascii.in
	HepMCEx02/hepmc_ascii.out
	HepMCEx02/hepmc_pygen.in
	HepMCEx02/hepmc_pygen.out
	HepMCEx02/include/H02DetectorConstruction.hh
	HepMCEx02/include/H02EventAction.hh
	HepMCEx02/include/H02Field.hh
	HepMCEx02/include/H02MuonHit.hh
	HepMCEx02/include/H02MuonSD.hh
	HepMCEx02/include/H02PrimaryGeneratorAction.hh
	HepMCEx02/include/H02PrimaryGeneratorMessenger.hh
	HepMCEx02/include/H02SteppingAction.hh
	HepMCEx02/include/HepMCG4AsciiReader.hh
	HepMCEx02/include/HepMCG4AsciiReaderMessenger.hh
	HepMCEx02/include/HepMCG4Interface.hh
	HepMCEx02/include/HepMCG4PythiaInterface.hh
	HepMCEx02/include/HepMCG4PythiaMessenger.hh
	HepMCEx02/pyh4mu.mac
	HepMCEx02/pyset.mac
	HepMCEx02/src/H02DetectorConstruction.cc
	HepMCEx02/src/H02EventAction.cc
	HepMCEx02/src/H02Field.cc
	HepMCEx02/src/H02MuonHit.cc
	HepMCEx02/src/H02MuonSD.cc
	HepMCEx02/src/H02PrimaryGeneratorAction.cc
	HepMCEx02/src/H02PrimaryGeneratorMessenger.cc
	HepMCEx02/src/H02SteppingAction.cc
	HepMCEx02/src/HEPEvtcom.cc
	HepMCEx02/src/HepMCG4AsciiReader.cc
	HepMCEx02/src/HepMCG4AsciiReaderMessenger.cc
	HepMCEx02/src/HepMCG4Interface.cc
	HepMCEx02/src/HepMCG4PythiaInterface.cc
	HepMCEx02/src/HepMCG4PythiaMessenger.cc
	HepMCEx02/vis.mac