* Added the List Request Limit status item in the authentication setting page.
* Improved the method of renewing caches.
* Added the `fetchTweets()` function to support `screen_name` and `q` parameters.


git-svn-id: https://plugins.svn.wordpress.org/fetch-tweets/trunk@809315 b8457f37-d9ea-0310-8a92-e5e31aec5664