add protection against deletion of global TGGC objects after the X11 display has been closed.
add protection against deletion of global TGGC objects after the X11 display
has been closed.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@1613 27541ba8-7e3a-0410-8455-c3a389f83636

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