disqus work
* fix #309
sanize disqus input
* uses the textilze filter to sanitize blog post title
* I'm worried you may lose older comments since this actually changes the title
** wasn't able to load comments locally at all (even without changing title) so I suspect disqus is storing comments on the url when no identifier is set
Merge pull request #310 from acabunoc/redesign

disqus work