XrdHttpTpc → XrdSys Relation

File in XrdHttpTpc	Includes file in XrdSys
XrdHttpTpcMultistream.cc	XrdSysError.hh
XrdHttpTpcPool.cc	XrdSysError.hh
XrdHttpTpcPool.cc	XrdSysFD.hh
XrdHttpTpcState.hh	XrdSysRAtomic.hh
XrdHttpTpcStream.cc	XrdSysError.hh
XrdHttpTpcTPC.cc	XrdSysAtomics.hh
XrdHttpTpcTPC.cc	XrdSysFD.hh
XrdHttpTpcTPC.hh	XrdSysPthread.hh