* Added the ability to override the weekly schedule to allow one-off events to be scheduled
* Added a list format option to the master schedule shortcode
* Added Italian translation (it_IT) (thank you to Cristofaro Giuseppe!)

git-svn-id: https://plugins.svn.wordpress.org/radio-station/trunk@802632 b8457f37-d9ea-0310-8a92-e5e31aec5664
* Bug fix: Some of the code added in the previous update uses the array_replace() function that is only available in PHP 5.3+.  Added a fallback for older PHP versions.

git-svn-id: https://plugins.svn.wordpress.org/radio-station/trunk@803112 b8457f37-d9ea-0310-8a92-e5e31aec5664