make it possible to use the p2p service when looking for hosts with mpi dependent process
make it possible to use the p2p service when looking for hosts with mpi dependent process

git-svn-id: 9146c88ff6d39b48099bf954d15d68f687b3fa69@3298 28e8926c-6b08-0410-baaa-805c5e19b8d6

acontes/programming,mnip91/programming-multiactivities,paraita/programming,acontes/programming,acontes/scheduling,PaulKh/scale-proactive,fviale/programming,fviale/programming,ow2-proactive/programming,mnip91/proactive-component-monitoring,acontes/scheduling,lpellegr/programming,mnip91/proactive-component-monitoring,paraita/programming,PaulKh/scale-proactive,acontes/scheduling,paraita/programming,ow2-proactive/programming,PaulKh/scale-proactive,mnip91/proactive-component-monitoring,mnip91/programming-multiactivities,PaulKh/scale-proactive,PaulKh/scale-proactive,fviale/programming,mnip91/programming-multiactivities,PaulKh/scale-proactive,jrochas/scale-proactive,acontes/scheduling,lpellegr/programming,ow2-proactive/programming,lpellegr/programming,jrochas/scale-proactive,jrochas/scale-proactive,acontes/programming,jrochas/scale-proactive,jrochas/scale-proactive,ow2-proactive/programming,fviale/programming,ow2-proactive/programming,paraita/programming,mnip91/programming-multiactivities,paraita/programming,mnip91/proactive-component-monitoring,jrochas/scale-proactive,lpellegr/programming,acontes/scheduling,lpellegr/programming,jrochas/scale-proactive,acontes/programming,acontes/programming,mnip91/programming-multiactivities,PaulKh/scale-proactive,fviale/programming,acontes/programming,acontes/scheduling,mnip91/proactive-component-monitoring,acontes/scheduling,mnip91/proactive-component-monitoring,paraita/programming,mnip91/programming-multiactivities,fviale/programming,lpellegr/programming,acontes/programming,ow2-proactive/programming