3755 Correct status page javascript

http://code.google.com/p/otwarchive/issues/detail?id=3755

* Updated the timeago plugin in our regular javascripts folder
* Added minified version
* Removed timeago plugin from status folder
* Used new minified timeago plugin on status page
* Stopped including jquery and jquery UI twice on status page
* Moved status page javascript from page head to bottom of page body
* And made it work with noconflict
* Removed duplicate stylesheets from status page
* Changed spelling of Mysql to MySQL
* Changed spelling of persistant to persistent
* Changed page title to use our | Archive of Our Own style