fixes for by-value returns
fixes for by-value returns

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