Fix compiler warning, add copyright notice
Fix compiler warning, add copyright notice

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