From Jan-Fiete: critical bug fix "return string->GetString()" and some optimization for TGridJDL.
From Jan-Fiete:
critical bug fix "return string->GetString()" and some optimization
for TGridJDL.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@41131 27541ba8-7e3a-0410-8455-c3a389f83636

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