Update handleDeclNew to be more consistent with namespace handling
Update handleDeclNew to be more consistent with namespace handling

Additional namespace declaration do not come in as a canonical decl.
We also ought to support namespace not declared in the global scope
(i.e. nested namespace).

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