Fix for media model.
misc changes
hot fix to stats model
Opps
Fixed an issue with adding new post.
#159 Added unique_uri method
Fixed the ajax rout with arguments
#159 Hooked up the callbacks for page/post and suggests new URI

Nothing is saved at this point.
Updated server stats to use Mixpanel.

Anonymous data is collected on php and environment stats.
Fixed some small bugs with logging errors.
JS is not PHP… :)