From Axel: Fix some of the warnings reported by gcc4.4
From Axel:
Fix some of the warnings reported by gcc4.4


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@29061 27541ba8-7e3a-0410-8455-c3a389f83636

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