Include libPhysics library to run using c++ compiler

Wile_E_Coyote January 2, 2015, 2:23pm 2

[root.cern.ch/phpBB3/viewtopic.p … 883#p77567](Errors: no dictionary for class TCutG, no StreamerInfo
[root.cern.ch/phpBB3/viewtopic.p … 101#p76968](Missing include