Replace double delete by error message when we can (in TList).
Replace double delete by error message when we can (in TList).

Leverage that the bit set by the TObject destructor might still be there when the list clears or delete

davidlt/root,zzxuanyuan/root,olifre/root,mhuwiler/rootauto,root-mirror/root,BerserkerTroll/root,BerserkerTroll/root,root-mirror/root,root-mirror/root,olifre/root,davidlt/root,olifre/root,olifre/root,BerserkerTroll/root,BerserkerTroll/root,BerserkerTroll/root,davidlt/root,simonpf/root,simonpf/root,agarciamontoro/root,karies/root,agarciamontoro/root,karies/root,olifre/root,zzxuanyuan/root,mhuwiler/rootauto,BerserkerTroll/root,karies/root,mhuwiler/rootauto,simonpf/root,mhuwiler/rootauto,BerserkerTroll/root,simonpf/root,zzxuanyuan/root,agarciamontoro/root,root-mirror/root,olifre/root,zzxuanyuan/root,mhuwiler/rootauto,simonpf/root,simonpf/root,BerserkerTroll/root,karies/root,davidlt/root,root-mirror/root,olifre/root,davidlt/root,karies/root,zzxuanyuan/root,mhuwiler/rootauto,root-mirror/root,olifre/root,zzxuanyuan/root,karies/root,zzxuanyuan/root,karies/root,davidlt/root,agarciamontoro/root,simonpf/root,davidlt/root,agarciamontoro/root,BerserkerTroll/root,agarciamontoro/root,olifre/root,zzxuanyuan/root,davidlt/root,root-mirror/root,simonpf/root,zzxuanyuan/root,davidlt/root,davidlt/root,zzxuanyuan/root,mhuwiler/rootauto,karies/root,agarciamontoro/root,olifre/root,simonpf/root,mhuwiler/rootauto,agarciamontoro/root,mhuwiler/rootauto,BerserkerTroll/root,root-mirror/root,agarciamontoro/root,BerserkerTroll/root,agarciamontoro/root,olifre/root,karies/root,root-mirror/root,mhuwiler/rootauto,agarciamontoro/root,mhuwiler/rootauto,simonpf/root,karies/root,root-mirror/root,zzxuanyuan/root,davidlt/root,zzxuanyuan/root,simonpf/root,root-mirror/root,karies/root