handle time.com, and scrolling article page

Many of the articles on time.com were showing up as blogPost, turns out the primary domain "time.com" was not handled, and the way articles display there differs in a few ways.
Also, if you're feeling adventurous, use the latest version of Scaffold from [source](https://github.com/zotero/scaffold). [This](https://developer.mozilla.org/en-US/Add-ons/Setting_up_extension_development_environment#Firefox_extension_proxy_file) may be helpful