add commented out feature options for disabling es6 prototype props
add commented out feature options for disabling es6 prototype props

eddieh/duktape,markand/duktape,skomski/duktape,tassmjau/duktape,reqshark/duktape,skomski/duktape,skomski/duktape,pombredanne/duktape,haosu1987/duktape,nivertech/duktape,svaarala/duktape,kphillisjr/duktape,kphillisjr/duktape,harold-b/duktape,sloth4413/duktape,haosu1987/duktape,sloth4413/duktape,eddieh/duktape,skomski/duktape,haosu1987/duktape,kphillisjr/duktape,tassmjau/duktape,kphillisjr/duktape,markand/duktape,chenyaqiuqiu/duktape,jmptrader/duktape,tassmjau/duktape,reqshark/duktape,rwaldron/duktape,thurday/duktape,zeropool/duktape,harold-b/duktape,chenyaqiuqiu/duktape,sloth4413/duktape,tassmjau/duktape,chenyaqiuqiu/duktape,skomski/duktape,chenyaqiuqiu/duktape,thurday/duktape,skomski/duktape,daimajia/duktape,pombredanne/duktape,reqshark/duktape,zeropool/duktape,harold-b/duktape,reqshark/duktape,chenyaqiuqiu/duktape,rwaldron/duktape,harold-b/duktape,harold-b/duktape,svaarala/duktape,jmptrader/duktape,markand/duktape,skomski/duktape,jmptrader/duktape,jmptrader/duktape,markand/duktape,rwaldron/duktape,harold-b/duktape,reqshark/duktape,haosu1987/duktape,pombredanne/duktape,tassmjau/duktape,eddieh/duktape,reqshark/duktape,daimajia/duktape,reqshark/duktape,markand/duktape,haosu1987/duktape,pombredanne/duktape,nivertech/duktape,sloth4413/duktape,sloth4413/duktape,svaarala/duktape,nivertech/duktape,nivertech/duktape,daimajia/duktape,nivertech/duktape,zeropool/duktape,thurday/duktape,jmptrader/duktape,jmptrader/duktape,rwaldron/duktape,nivertech/duktape,thurday/duktape,jmptrader/duktape,pombredanne/duktape,zeropool/duktape,sloth4413/duktape,skomski/duktape,haosu1987/duktape,eddieh/duktape,harold-b/duktape,haosu1987/duktape,kphillisjr/duktape,pombredanne/duktape,eddieh/duktape,kphillisjr/duktape,tassmjau/duktape,harold-b/duktape,kphillisjr/duktape,eddieh/duktape,kphillisjr/duktape,skomski/duktape,thurday/duktape,sloth4413/duktape,nivertech/duktape,markand/duktape,kphillisjr/duktape,daimajia/duktape,haosu1987/duktape,pombredanne/duktape,harold-b/duktape,markand/duktape,tassmjau/duktape,chenyaqiuqiu/duktape,pombredanne/duktape,tassmjau/duktape,jmptrader/duktape,nivertech/duktape,svaarala/duktape,thurday/duktape,jmptrader/duktape,thurday/duktape,zeropool/duktape,pombredanne/duktape,nivertech/duktape,nivertech/duktape,sloth4413/duktape,tassmjau/duktape,markand/duktape,kphillisjr/duktape,harold-b/duktape,reqshark/duktape,markand/duktape,markand/duktape,chenyaqiuqiu/duktape,haosu1987/duktape,chenyaqiuqiu/duktape,zeropool/duktape,svaarala/duktape,eddieh/duktape,zeropool/duktape,daimajia/duktape,zeropool/duktape,sloth4413/duktape,haosu1987/duktape,eddieh/duktape,skomski/duktape,chenyaqiuqiu/duktape,svaarala/duktape,zeropool/duktape,svaarala/duktape,daimajia/duktape,svaarala/duktape,rwaldron/duktape,jmptrader/duktape,reqshark/duktape,sloth4413/duktape,thurday/duktape,zeropool/duktape,pombredanne/duktape,thurday/duktape,eddieh/duktape,eddieh/duktape,reqshark/duktape,svaarala/duktape,tassmjau/duktape,rwaldron/duktape,chenyaqiuqiu/duktape,thurday/duktape