Fix getFrameUrl() for "ReBlog - Tumblr" Extractor
Fix getFrameUrl() for "ReBlog - Tumblr link" Extractor

via https://github.com/polygonplanet/tombloo/blob/ec1716b0cdbcc2a3098e5827faa22b9f2f072283/tombloo.extractor.tumblr.reblog.fix.js

Thanks, polygonplanet!
Use Tumblr API v1 in extractByPage()

If getFrameUrl() doesn't get dashboard iframe URL,
extractByPage() will try to get reblog_id and reblog_key by Tumblr API v1.
Remove unnecessary \x22 replace
Merge pull request #207 from syoichi/cr31-tumblr

Refollow the changes of Tumblr Dashboard iframe