changed pic
added cats
Merge commit 'e7193978febb0732bbb1f21b5a614f5dd4e5513c'
Merge commit 'd8443e5112fb33daf25febc50ab683266eabde5c'

Conflicts:
	2009/Ajax Ranking in Rash QMS/index.md
	2009/UTF-8 Encode in Javascript/index.md
	2009/XPath Bookmark Bookmarklet/index.md
	2009/my ideas for a browser os are coming true./index.md
	2010/Experiment Ruby-style function auto-calling in Javascript/index.md
	2013/hqx.js - pixel art scaling in the browser/index.md