Substantial rewrite of hadd to:   -support any levels of sub directories   -the new option "fast" of TChain::Merge
Substantial rewrite of hadd to:
  -support any levels of sub directories
  -the new option "fast" of TChain::Merge


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@13415 27541ba8-7e3a-0410-8455-c3a389f83636

karies/root,arch1tect0r/root,omazapa/root-old,gganis/root,CristinaCristescu/root,BerserkerTroll/root,jrtomps/root,omazapa/root-old,simonpf/root,smarinac/root,thomaskeck/root,sirinath/root,esakellari/my_root_for_test,jrtomps/root,agarciamontoro/root,lgiommi/root,omazapa/root-old,sbinet/cxx-root,dfunke/root,0x0all/ROOT,olifre/root,abhinavmoudgil95/root,krafczyk/root,omazapa/root,sbinet/cxx-root,buuck/root,satyarth934/root,ffurano/root5,CristinaCristescu/root,jrtomps/root,thomaskeck/root,mattkretz/root,Y--/root,perovic/root,gbitzes/root,sbinet/cxx-root,olifre/root,sirinath/root,mhuwiler/rootauto,sbinet/cxx-root,thomaskeck/root,ffurano/root5,simonpf/root,Y--/root,omazapa/root,BerserkerTroll/root,olifre/root,gganis/root,abhinavmoudgil95/root,vukasinmilosevic/root,mkret2/root,mkret2/root,satyarth934/root,pspe/root,strykejern/TTreeReader,agarciamontoro/root,karies/root,tc3t/qoot,CristinaCristescu/root,Duraznos/root,georgtroska/root,agarciamontoro/root,root-mirror/root,mkret2/root,perovic/root,bbockelm/root,krafczyk/root,bbockelm/root,sawenzel/root,mkret2/root,satyarth934/root,beniz/root,gganis/root,sirinath/root,olifre/root,Duraznos/root,root-mirror/root,davidlt/root,tc3t/qoot,lgiommi/root,lgiommi/root,arch1tect0r/root,esakellari/my_root_for_test,beniz/root,thomaskeck/root,esakellari/my_root_for_test,perovic/root,esakellari/root,Y--/root,veprbl/root,omazapa/root,karies/root,gbitzes/root,mattkretz/root,omazapa/root-old,esakellari/my_root_for_test,sirinath/root,alexschlueter/cern-root,smarinac/root,sirinath/root,omazapa/root,0x0all/ROOT,pspe/root,gganis/root,agarciamontoro/root,ffurano/root5,mkret2/root,gbitzes/root,buuck/root,gbitzes/root,bbockelm/root,root-mirror/root,strykejern/TTreeReader,CristinaCristescu/root,nilqed/root,abhinavmoudgil95/root,agarciamontoro/root,zzxuanyuan/root,evgeny-boger/root,simonpf/root,sirinath/root,agarciamontoro/root,nilqed/root,zzxuanyuan/root,evgeny-boger/root,dfunke/root,root-mirror/root,tc3t/qoot,mattkretz/root,mkret2/root,tc3t/qoot,omazapa/root-old,gbitzes/root,vukasinmilosevic/root,omazapa/root-old,cxx-hep/root-cern,strykejern/TTreeReader,beniz/root,abhinavmoudgil95/root,tc3t/qoot,esakellari/root,arch1tect0r/root,mattkretz/root,nilqed/root,perovic/root,dfunke/root,davidlt/root,beniz/root,strykejern/TTreeReader,CristinaCristescu/root,davidlt/root,davidlt/root,veprbl/root,evgeny-boger/root,abhinavmoudgil95/root,dfunke/root,jrtomps/root,vukasinmilosevic/root,dfunke/root,cxx-hep/root-cern,abhinavmoudgil95/root,omazapa/root-old,zzxuanyuan/root-compressor-dummy,sawenzel/root,bbockelm/root,buuck/root,Duraznos/root,davidlt/root,nilqed/root,karies/root,georgtroska/root,alexschlueter/cern-root,root-mirror/root,Y--/root,omazapa/root,karies/root,sirinath/root,veprbl/root,evgeny-boger/root,beniz/root,mhuwiler/rootauto,tc3t/qoot,Dr15Jones/root,Dr15Jones/root,pspe/root,zzxuanyuan/root-compressor-dummy,thomaskeck/root,satyarth934/root,georgtroska/root,buuck/root,zzxuanyuan/root,mhuwiler/rootauto,mattkretz/root,vukasinmilosevic/root,beniz/root,lgiommi/root,jrtomps/root,Y--/root,Y--/root,krafczyk/root,arch1tect0r/root,pspe/root,olifre/root,sawenzel/root,0x0all/ROOT,krafczyk/root,root-mirror/root,simonpf/root,Dr15Jones/root,kirbyherm/root-r-tools,mkret2/root,sirinath/root,lgiommi/root,strykejern/TTreeReader,perovic/root,bbockelm/root,olifre/root,zzxuanyuan/root-compressor-dummy,strykejern/TTreeReader,mhuwiler/rootauto,mhuwiler/rootauto,thomaskeck/root,mattkretz/root,vukasinmilosevic/root,davidlt/root,karies/root,alexschlueter/cern-root,omazapa/root-old,zzxuanyuan/root,georgtroska/root,arch1tect0r/root,georgtroska/root,omazapa/root,gbitzes/root,mattkretz/root,krafczyk/root,BerserkerTroll/root,arch1tect0r/root,olifre/root,karies/root,buuck/root,bbockelm/root,Y--/root,krafczyk/root,gbitzes/root,evgeny-boger/root,satyarth934/root,zzxuanyuan/root,sirinath/root,kirbyherm/root-r-tools,beniz/root,Y--/root,ffurano/root5,sbinet/cxx-root,gbitzes/root,olifre/root,mattkretz/root,beniz/root,esakellari/my_root_for_test,Duraznos/root,dfunke/root,abhinavmoudgil95/root,Duraznos/root,Dr15Jones/root,0x0all/ROOT,kirbyherm/root-r-tools,jrtomps/root,esakellari/root,jrtomps/root,mhuwiler/rootauto,0x0all/ROOT,zzxuanyuan/root-compressor-dummy,bbockelm/root,esakellari/root,omazapa/root,bbockelm/root,gbitzes/root,lgiommi/root,georgtroska/root,esakellari/root,nilqed/root,davidlt/root,bbockelm/root,georgtroska/root,gganis/root,thomaskeck/root,BerserkerTroll/root,krafczyk/root,sirinath/root,perovic/root,Dr15Jones/root,sawenzel/root,mkret2/root,gganis/root,lgiommi/root,CristinaCristescu/root,zzxuanyuan/root,evgeny-boger/root,nilqed/root,evgeny-boger/root,alexschlueter/cern-root,zzxuanyuan/root,root-mirror/root,abhinavmoudgil95/root,nilqed/root,gganis/root,sawenzel/root,perovic/root,0x0all/ROOT,kirbyherm/root-r-tools,thomaskeck/root,jrtomps/root,veprbl/root,karies/root,pspe/root,cxx-hep/root-cern,CristinaCristescu/root,mkret2/root,ffurano/root5,strykejern/TTreeReader,0x0all/ROOT,cxx-hep/root-cern,krafczyk/root,abhinavmoudgil95/root,lgiommi/root,Duraznos/root,zzxuanyuan/root-compressor-dummy,simonpf/root,nilqed/root,krafczyk/root,root-mirror/root,beniz/root,esakellari/my_root_for_test,agarciamontoro/root,sirinath/root,sbinet/cxx-root,Duraznos/root,pspe/root,perovic/root,arch1tect0r/root,esakellari/root,vukasinmilosevic/root,smarinac/root,evgeny-boger/root,omazapa/root-old,kirbyherm/root-r-tools,zzxuanyuan/root,evgeny-boger/root,satyarth934/root,sawenzel/root,simonpf/root,georgtroska/root,beniz/root,mattkretz/root,CristinaCristescu/root,zzxuanyuan/root-compressor-dummy,Duraznos/root,pspe/root,alexschlueter/cern-root,Duraznos/root,bbockelm/root,buuck/root,simonpf/root,0x0all/ROOT,simonpf/root,jrtomps/root,cxx-hep/root-cern,cxx-hep/root-cern,krafczyk/root,agarciamontoro/root,satyarth934/root,Y--/root,sawenzel/root,satyarth934/root,arch1tect0r/root,vukasinmilosevic/root,mattkretz/root,smarinac/root,simonpf/root,mattkretz/root,root-mirror/root,CristinaCristescu/root,nilqed/root,simonpf/root,buuck/root,vukasinmilosevic/root,davidlt/root,olifre/root,root-mirror/root,esakellari/my_root_for_test,buuck/root,simonpf/root,satyarth934/root,CristinaCristescu/root,smarinac/root,sbinet/cxx-root,veprbl/root,tc3t/qoot,arch1tect0r/root,sawenzel/root,sbinet/cxx-root,zzxuanyuan/root,mkret2/root,lgiommi/root,perovic/root,karies/root,BerserkerTroll/root,zzxuanyuan/root-compressor-dummy,esakellari/root,sawenzel/root,dfunke/root,zzxuanyuan/root,BerserkerTroll/root,evgeny-boger/root,omazapa/root,esakellari/root,mhuwiler/rootauto,jrtomps/root,esakellari/root,dfunke/root,zzxuanyuan/root-compressor-dummy,agarciamontoro/root,zzxuanyuan/root,BerserkerTroll/root,agarciamontoro/root,veprbl/root,olifre/root,gganis/root,nilqed/root,vukasinmilosevic/root,Dr15Jones/root,gganis/root,jrtomps/root,evgeny-boger/root,mhuwiler/rootauto,pspe/root,vukasinmilosevic/root,buuck/root,gganis/root,alexschlueter/cern-root,arch1tect0r/root,mkret2/root,omazapa/root-old,arch1tect0r/root,sbinet/cxx-root,veprbl/root,Y--/root,georgtroska/root,mhuwiler/rootauto,zzxuanyuan/root-compressor-dummy,smarinac/root,karies/root,pspe/root,smarinac/root,BerserkerTroll/root,alexschlueter/cern-root,Y--/root,ffurano/root5,veprbl/root,root-mirror/root,davidlt/root,satyarth934/root,mhuwiler/rootauto,sawenzel/root,veprbl/root,Dr15Jones/root,thomaskeck/root,esakellari/root,esakellari/my_root_for_test,perovic/root,sbinet/cxx-root,tc3t/qoot,sawenzel/root,gbitzes/root,dfunke/root,BerserkerTroll/root,omazapa/root,thomaskeck/root,cxx-hep/root-cern,krafczyk/root,smarinac/root,dfunke/root,sbinet/cxx-root,veprbl/root,satyarth934/root,tc3t/qoot,cxx-hep/root-cern,CristinaCristescu/root,smarinac/root,esakellari/root,0x0all/ROOT,perovic/root,omazapa/root,BerserkerTroll/root,davidlt/root,pspe/root,karies/root,lgiommi/root,veprbl/root,buuck/root,lgiommi/root,BerserkerTroll/root,mhuwiler/rootauto,tc3t/qoot,smarinac/root,Duraznos/root,kirbyherm/root-r-tools,abhinavmoudgil95/root,georgtroska/root,pspe/root,gganis/root,omazapa/root-old,zzxuanyuan/root-compressor-dummy,olifre/root,nilqed/root,zzxuanyuan/root-compressor-dummy,vukasinmilosevic/root,davidlt/root,beniz/root,bbockelm/root,ffurano/root5,zzxuanyuan/root,buuck/root,omazapa/root,dfunke/root,abhinavmoudgil95/root,georgtroska/root,agarciamontoro/root,kirbyherm/root-r-tools,Duraznos/root,esakellari/my_root_for_test,esakellari/my_root_for_test,gbitzes/root