Lift some util functions to io.jcamp.base.js
Lift some util functions to io.jcamp.base.js

partridgejiang/Kekule.js,partridgejiang/Kekule.js,partridgejiang/Kekule.js,partridgejiang/Kekule.js,partridgejiang/Kekule.js,partridgejiang/Kekule.js