option to de-link post titles, 
option to display items in reverse order, 
refactored admin CSS, 
added helpful links on plugin settings page and plugins page, 
made CSS and JS files automatically bust cache, 
removed screen_icon() (deprecated), 
updated compatibility to WP 3.8.1

git-svn-id: https://plugins.svn.wordpress.org/jps-get-rss-feed/trunk@874404 b8457f37-d9ea-0310-8a92-e5e31aec5664