* Featured Image is generated for the user automatically if not present and if there's an image attached to the post.
* Range feature Today option changed. Replaced with Last 24 hours.
* Category exclusion query simplified. Thanks to almergabor for the suggestion!
* Fixed bug caused by selecting Avg. Views and All-Time that prevented WPP from getting any data from the BD. Thanks Janseo!
* Updated the get_summary function to strip out shortcodes from excerpt as well.
* Fixed bug in the truncate function affecting accented characters. Thanks r3df!
* Fixed bug keeping db tables from being created. Thanks northlake!
* Fixed bug on the shortcode which was showing pages even if turned off. Thanks danpkraus!

git-svn-id: http://plugins.svn.wordpress.org/wordpress-popular-posts/tags/2.2.0@470259 b8457f37-d9ea-0310-8a92-e5e31aec5664