PROOF

• A few fixes to run the TProofCondor plug-in:
  • Adapt the signatures of the main constructors of TProofCondor and TProofPEAC (and of the related plug-in handlers) to the one of TProof.
  • Add the possibility to trigger the load of a generic TProof-derived plug-in via a directive the xrootd config file 'xpd.proofplugin', e.g. 'xpd.proofplugin condor:'
• Packetizer parameters
  • The type of "PROOF_MaxSlavesPerNode",  "PROOF_ForceLocal" and  "PROOF_PacketAsAFraction" parameters has been changed from Long_t to Int_t. 
  • The max workers per node can now be also set in the xrootd config file with
           xpd.putrc  Packetizer.MaxWorkersPerNode: <desired number>