Renamed load_js() to dfads_load_js() to avoid conflicts with other plugins/themes.
Added version numbers to CSS and JS files loaded so they are automatically refreshed upon plugin updates.

git-svn-id: https://plugins.svn.wordpress.org/ads-by-datafeedrcom/trunk@748294 b8457f37-d9ea-0310-8a92-e5e31aec5664