Consolidation of i18next and engine.io and some ui updates

http://nodejs.org/api/modules.html#modules_module_caching_caveats

Though, they are being called around the same area, the relative paths where the individual modules are loaded from are different. As a result, it would probably be best, with all modules that would be used down the pipeline that have variable material, to be appended onto the req or res object instead of required