Remove old comment and use nullptr instead of NULL
Remove old comment and use nullptr instead of NULL

williampma/opencog,Selameab/atomspace,kinoc/opencog,eddiemonroe/atomspace,misgeatgit/opencog,misgeatgit/atomspace,gaapt/opencog,rodsol/opencog,ruiting/opencog,jlegendary/opencog,jlegendary/opencog,gavrieltal/opencog,MarcosPividori/atomspace,Tiggels/opencog,Allend575/opencog,sanuj/opencog,rohit12/opencog,anitzkin/opencog,AmeBel/opencog,roselleebarle04/opencog,jswiergo/atomspace,eddiemonroe/opencog,virneo/atomspace,jlegendary/opencog,virneo/opencog,misgeatgit/atomspace,kinoc/opencog,inflector/atomspace,rohit12/opencog,AmeBel/atomspace,sumitsourabh/opencog,eddiemonroe/opencog,prateeksaxena2809/opencog,jlegendary/opencog,MarcosPividori/atomspace,shujingke/opencog,virneo/atomspace,ruiting/opencog,Selameab/opencog,rodsol/opencog,iAMr00t/opencog,TheNameIsNigel/opencog,rohit12/atomspace,kinoc/opencog,sumitsourabh/opencog,ArvinPan/atomspace,jswiergo/atomspace,sumitsourabh/opencog,virneo/opencog,tim777z/opencog,inflector/opencog,cosmoharrigan/atomspace,eddiemonroe/opencog,williampma/opencog,kim135797531/opencog,yantrabuddhi/atomspace,roselleebarle04/opencog,inflector/opencog,Selameab/opencog,misgeatgit/opencog,sanuj/opencog,eddiemonroe/atomspace,rohit12/opencog,iAMr00t/opencog,yantrabuddhi/atomspace,rodsol/atomspace,rTreutlein/atomspace,anitzkin/opencog,ArvinPan/opencog,rohit12/opencog,inflector/atomspace,virneo/opencog,shujingke/opencog,ArvinPan/opencog,virneo/atomspace,UIKit0/atomspace,roselleebarle04/opencog,williampma/opencog,rodsol/atomspace,williampma/atomspace,gaapt/opencog,Tiggels/opencog,printedheart/atomspace,eddiemonroe/opencog,sumitsourabh/opencog,rTreutlein/atomspace,Selameab/opencog,gaapt/opencog,misgeatgit/opencog,eddiemonroe/opencog,tim777z/opencog,sanuj/opencog,AmeBel/opencog,printedheart/opencog,rodsol/opencog,TheNameIsNigel/opencog,inflector/opencog,sanuj/opencog,eddiemonroe/opencog,anitzkin/opencog,AmeBel/opencog,AmeBel/opencog,prateeksaxena2809/opencog,andre-senna/opencog,misgeatgit/opencog,ceefour/opencog,Selameab/opencog,shujingke/opencog,sumitsourabh/opencog,printedheart/atomspace,rohit12/atomspace,Tiggels/opencog,ceefour/opencog,shujingke/opencog,eddiemonroe/atomspace,ceefour/opencog,shujingke/opencog,inflector/opencog,printedheart/atomspace,AmeBel/opencog,misgeatgit/opencog,Allend575/opencog,gavrieltal/opencog,tim777z/opencog,ruiting/opencog,sanuj/opencog,williampma/opencog,virneo/opencog,yantrabuddhi/opencog,cosmoharrigan/opencog,kinoc/opencog,yantrabuddhi/atomspace,virneo/opencog,ruiting/opencog,ArvinPan/opencog,cosmoharrigan/opencog,misgeatgit/opencog,cosmoharrigan/opencog,printedheart/opencog,rTreutlein/atomspace,Tiggels/opencog,andre-senna/opencog,andre-senna/opencog,yantrabuddhi/opencog,tim777z/opencog,UIKit0/atomspace,ArvinPan/atomspace,Tiggels/opencog,ceefour/opencog,jlegendary/opencog,andre-senna/opencog,rohit12/opencog,virneo/opencog,eddiemonroe/opencog,gavrieltal/opencog,ArvinPan/atomspace,gaapt/opencog,iAMr00t/opencog,Selameab/opencog,yantrabuddhi/opencog,cosmoharrigan/opencog,rodsol/opencog,inflector/opencog,Selameab/atomspace,misgeatgit/opencog,gaapt/opencog,AmeBel/atomspace,gaapt/opencog,UIKit0/atomspace,roselleebarle04/opencog,Allend575/opencog,williampma/opencog,roselleebarle04/opencog,inflector/opencog,misgeatgit/atomspace,jlegendary/opencog,Tiggels/opencog,misgeatgit/atomspace,ArvinPan/opencog,cosmoharrigan/atomspace,rohit12/atomspace,yantrabuddhi/atomspace,rTreutlein/atomspace,kinoc/opencog,TheNameIsNigel/opencog,ruiting/opencog,kim135797531/opencog,misgeatgit/opencog,Allend575/opencog,gavrieltal/opencog,williampma/atomspace,shujingke/opencog,sumitsourabh/opencog,ceefour/atomspace,AmeBel/atomspace,virneo/atomspace,inflector/opencog,jswiergo/atomspace,rodsol/atomspace,roselleebarle04/opencog,anitzkin/opencog,prateeksaxena2809/opencog,AmeBel/opencog,kim135797531/opencog,TheNameIsNigel/opencog,Selameab/atomspace,prateeksaxena2809/opencog,printedheart/atomspace,kinoc/opencog,gavrieltal/opencog,rohit12/atomspace,inflector/atomspace,cosmoharrigan/opencog,roselleebarle04/opencog,UIKit0/atomspace,anitzkin/opencog,inflector/atomspace,kim135797531/opencog,printedheart/opencog,printedheart/opencog,ceefour/opencog,kim135797531/opencog,misgeatgit/opencog,gavrieltal/opencog,AmeBel/atomspace,kinoc/opencog,Selameab/opencog,ceefour/atomspace,rohit12/opencog,jlegendary/opencog,misgeatgit/atomspace,cosmoharrigan/atomspace,rTreutlein/atomspace,iAMr00t/opencog,cosmoharrigan/opencog,Allend575/opencog,printedheart/opencog,gaapt/opencog,MarcosPividori/atomspace,ArvinPan/opencog,yantrabuddhi/opencog,inflector/atomspace,ceefour/opencog,eddiemonroe/atomspace,iAMr00t/opencog,jswiergo/atomspace,TheNameIsNigel/opencog,Allend575/opencog,ArvinPan/opencog,tim777z/opencog,inflector/opencog,williampma/atomspace,prateeksaxena2809/opencog,shujingke/opencog,sanuj/opencog,ruiting/opencog,williampma/opencog,TheNameIsNigel/opencog,Selameab/atomspace,kim135797531/opencog,ceefour/opencog,gavrieltal/opencog,anitzkin/opencog,yantrabuddhi/opencog,prateeksaxena2809/opencog,rodsol/opencog,iAMr00t/opencog,andre-senna/opencog,yantrabuddhi/opencog,prateeksaxena2809/opencog,ruiting/opencog,andre-senna/opencog,tim777z/opencog,MarcosPividori/atomspace,printedheart/opencog,virneo/opencog,cosmoharrigan/atomspace,AmeBel/opencog,yantrabuddhi/opencog,eddiemonroe/atomspace,ceefour/atomspace,kim135797531/opencog,Allend575/opencog,ceefour/atomspace,ArvinPan/atomspace,sumitsourabh/opencog,AmeBel/atomspace,yantrabuddhi/atomspace,williampma/atomspace,rodsol/opencog,anitzkin/opencog,andre-senna/opencog,rodsol/atomspace