From Gerri: - define kROOTTZERO as TDatime instead of Int_t: this may have been   at the origin of one valgrind warning observed by Marco Cattaneo.
From Gerri:
- define kROOTTZERO as TDatime instead of Int_t: this may have been
  at the origin of one valgrind warning observed by Marco Cattaneo.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@11705 27541ba8-7e3a-0410-8455-c3a389f83636

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