Add 'builtins' to namespace, remove 'Basic Support' desc, change nodejs identifier
Add 'builtins' to namespace, remove 'Basic Support' desc, change nodejs identifier

mdn/browser-compat-data,mdn/browser-compat-data,teoli2003/browser-compat-data,chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data