From Gerri: use TDirectory::TContext to manage gDirectory.
From Gerri:
use TDirectory::TContext to manage gDirectory.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@44209 27541ba8-7e3a-0410-8455-c3a389f83636

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