From Gerri and me: fix allowing:   f->Close()   f->ReOpen() to work. Before a closed file could not be reopened().
From Gerri and me:
fix allowing:
  f->Close()
  f->ReOpen()
to work. Before a closed file could not be reopened().


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@24655 27541ba8-7e3a-0410-8455-c3a389f83636

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