Fix XPathResult Iterator Factory for SimpleEnumerator

`it instanceof XPathResult` shows "Permission denied for <resource://gre-resources> to create wrapper for
object of class UnnamedClass" error message in getCookies().

This CL is follow-up for a47e690d8cb867bdfd53d1e6ae30b89f434088f6.
v0.1.10

* Fix a bug that show a error message by Quote Extractor on Firefox 33+
* Update YahooBookmarks Model
 * Fix a bug that can't post to Yahoo! Bookmark #146
 * Allow some Photo Extractor returning ps.file if it has ps.itemUrl
 * Refine "memo"(Comment)'s construction
 * Use AbstractSessionService
 * Add ORIGIN, getAuthCookie()
 * Remove POST_URL
* Revise "Photo - covered" Extractor
 * Add support for other covered images(e.g. Twitter, Amazon, Flickr, pixiv, etc.)
 * "Photo - covered" Extractor's position should be the next of "Photo - background image" Extractor
 * Remove target element remover
 * Remove code about "Photo - area element" Extractor
 * Add getCoveredImageInfo()
* Add "Photo - SVG to PNG" Extractor
* Revise "Photo - MediaWiki Thumbnail" Extractor
 * Fix a bug that can't get Wikipedia's image
 * Add support for SVG's big thumbnail
 * Check document.body for XML page #39
* Fix a bug about XML page #39
* QuickPostForm: Add support for direct single post by middle click
* Update instapaper.png
* Make Evernote's ICON local for suppressing security error
 * Add evernote.ico
* simpleRequest(): Add support for "data" URL scheme
* utility.js: Add getDOMWindowUtils(), getNodesFromPosition()