* Added RSS feed widget to display an RSS feed on a profile page
* Changed Music Player widget to support custom URLs (like for Bandcamp)
* Added find_service() function to expand options for determining the service
* Added find_service_from_url() function to music player widget
* Added find_service_on_page() function to music player widget
* Added find_ID_on_page() function to music player widget
* Made wp_remote_get() a separate variable in the toolkit function find_on_page()
* Music player service and ID are stored in a transients to make page reloading faster
* BUG FIX: Removed URL echo from video widget - oops.

git-svn-id: https://plugins.svn.wordpress.org/bp-profile-widgets/trunk@752022 b8457f37-d9ea-0310-8a92-e5e31aec5664