removed defs of map and reduce from lib.js, since they're built-in in most browsers by now
removed defs of map and reduce from lib.js, since they're built-in in most browsers by now

djdeath/gnometa,hax/ometa-js,djdeath/gnometa,alexwarth/ometa-js,alexwarth/ometa-js,hax/ometa-js,hax/ometa-js,alexwarth/ometa-js,gavin-romig-koch/ometajs,gavin-romig-koch/ometajs,gavin-romig-koch/ometajs,gavin-romig-koch/ometajs