ROOT-7830, part 2: update ROOT special if gDirectory changes.
ROOT-7830, part 2: update ROOT special if gDirectory changes.

mkret2/root,davidlt/root,gganis/root,buuck/root,agarciamontoro/root,abhinavmoudgil95/root,simonpf/root,sawenzel/root,sawenzel/root,karies/root,georgtroska/root,lgiommi/root,agarciamontoro/root,mkret2/root,georgtroska/root,CristinaCristescu/root,pspe/root,georgtroska/root,bbockelm/root,root-mirror/root,pspe/root,mkret2/root,jrtomps/root,agarciamontoro/root,CristinaCristescu/root,gbitzes/root,krafczyk/root,zzxuanyuan/root,gganis/root,mkret2/root,karies/root,georgtroska/root,pspe/root,jrtomps/root,olifre/root,satyarth934/root,gbitzes/root,BerserkerTroll/root,BerserkerTroll/root,simonpf/root,olifre/root,gganis/root,karies/root,simonpf/root,Y--/root,simonpf/root,CristinaCristescu/root,olifre/root,georgtroska/root,olifre/root,davidlt/root,abhinavmoudgil95/root,beniz/root,Y--/root,pspe/root,georgtroska/root,jrtomps/root,thomaskeck/root,mattkretz/root,mattkretz/root,root-mirror/root,mhuwiler/rootauto,zzxuanyuan/root,thomaskeck/root,veprbl/root,pspe/root,zzxuanyuan/root,abhinavmoudgil95/root,gbitzes/root,davidlt/root,agarciamontoro/root,satyarth934/root,lgiommi/root,satyarth934/root,esakellari/root,veprbl/root,root-mirror/root,esakellari/root,agarciamontoro/root,jrtomps/root,pspe/root,CristinaCristescu/root,satyarth934/root,root-mirror/root,BerserkerTroll/root,buuck/root,thomaskeck/root,bbockelm/root,veprbl/root,olifre/root,gbitzes/root,simonpf/root,beniz/root,beniz/root,olifre/root,bbockelm/root,zzxuanyuan/root,abhinavmoudgil95/root,CristinaCristescu/root,zzxuanyuan/root-compressor-dummy,simonpf/root,agarciamontoro/root,bbockelm/root,buuck/root,satyarth934/root,mkret2/root,esakellari/root,karies/root,agarciamontoro/root,mhuwiler/rootauto,zzxuanyuan/root,esakellari/root,mattkretz/root,mhuwiler/rootauto,abhinavmoudgil95/root,esakellari/root,beniz/root,pspe/root,zzxuanyuan/root-compressor-dummy,gbitzes/root,bbockelm/root,beniz/root,krafczyk/root,gganis/root,karies/root,zzxuanyuan/root-compressor-dummy,mhuwiler/rootauto,davidlt/root,satyarth934/root,zzxuanyuan/root-compressor-dummy,sawenzel/root,zzxuanyuan/root-compressor-dummy,krafczyk/root,zzxuanyuan/root-compressor-dummy,esakellari/root,lgiommi/root,mhuwiler/rootauto,thomaskeck/root,mkret2/root,jrtomps/root,BerserkerTroll/root,abhinavmoudgil95/root,gganis/root,krafczyk/root,sawenzel/root,sawenzel/root,jrtomps/root,CristinaCristescu/root,buuck/root,zzxuanyuan/root-compressor-dummy,root-mirror/root,bbockelm/root,georgtroska/root,CristinaCristescu/root,zzxuanyuan/root,zzxuanyuan/root,gganis/root,abhinavmoudgil95/root,jrtomps/root,thomaskeck/root,olifre/root,pspe/root,beniz/root,gganis/root,abhinavmoudgil95/root,beniz/root,mattkretz/root,simonpf/root,CristinaCristescu/root,gbitzes/root,satyarth934/root,gbitzes/root,zzxuanyuan/root,thomaskeck/root,veprbl/root,mhuwiler/rootauto,krafczyk/root,sawenzel/root,jrtomps/root,sawenzel/root,krafczyk/root,sawenzel/root,root-mirror/root,sawenzel/root,buuck/root,simonpf/root,thomaskeck/root,satyarth934/root,BerserkerTroll/root,mhuwiler/rootauto,veprbl/root,BerserkerTroll/root,karies/root,sawenzel/root,zzxuanyuan/root,root-mirror/root,karies/root,lgiommi/root,bbockelm/root,buuck/root,thomaskeck/root,veprbl/root,georgtroska/root,gbitzes/root,lgiommi/root,Y--/root,veprbl/root,zzxuanyuan/root-compressor-dummy,mhuwiler/rootauto,olifre/root,mhuwiler/rootauto,mattkretz/root,simonpf/root,agarciamontoro/root,mattkretz/root,esakellari/root,thomaskeck/root,mattkretz/root,beniz/root,lgiommi/root,davidlt/root,veprbl/root,gganis/root,BerserkerTroll/root,davidlt/root,karies/root,georgtroska/root,Y--/root,beniz/root,mkret2/root,olifre/root,Y--/root,Y--/root,bbockelm/root,Y--/root,mhuwiler/rootauto,BerserkerTroll/root,krafczyk/root,beniz/root,georgtroska/root,krafczyk/root,bbockelm/root,BerserkerTroll/root,buuck/root,CristinaCristescu/root,krafczyk/root,mkret2/root,gganis/root,pspe/root,mhuwiler/rootauto,gganis/root,jrtomps/root,krafczyk/root,agarciamontoro/root,buuck/root,veprbl/root,esakellari/root,Y--/root,mkret2/root,zzxuanyuan/root,georgtroska/root,Y--/root,gbitzes/root,root-mirror/root,mattkretz/root,root-mirror/root,davidlt/root,BerserkerTroll/root,lgiommi/root,CristinaCristescu/root,zzxuanyuan/root,agarciamontoro/root,mkret2/root,sawenzel/root,Y--/root,thomaskeck/root,jrtomps/root,mkret2/root,satyarth934/root,gganis/root,satyarth934/root,BerserkerTroll/root,root-mirror/root,davidlt/root,simonpf/root,buuck/root,olifre/root,veprbl/root,davidlt/root,mattkretz/root,bbockelm/root,zzxuanyuan/root-compressor-dummy,gbitzes/root,mattkretz/root,esakellari/root,pspe/root,esakellari/root,abhinavmoudgil95/root,abhinavmoudgil95/root,karies/root,lgiommi/root,karies/root,lgiommi/root,lgiommi/root,mattkretz/root,buuck/root,davidlt/root,davidlt/root,olifre/root,bbockelm/root,krafczyk/root,beniz/root,esakellari/root,agarciamontoro/root,buuck/root,zzxuanyuan/root-compressor-dummy,veprbl/root,simonpf/root,jrtomps/root,karies/root,zzxuanyuan/root-compressor-dummy,root-mirror/root,Y--/root,zzxuanyuan/root,CristinaCristescu/root,gbitzes/root,satyarth934/root,lgiommi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