Version 1.5.3 - NEW: functionality for brand new [FTS Bar Extension.](http://www.slickremix.com/)downloads/fts-bar/
 * ADDED: New warning/error messages for Instagram and Facebook feeds.
 * UPDATED: FTS framework now using classes in functions file for easier extending.
 * FIXED: Pinterest cache issue.


git-svn-id: https://plugins.svn.wordpress.org/feed-them-social/trunk@976212 b8457f37-d9ea-0310-8a92-e5e31aec5664