RSS feed v3.1 changes: Now removes unwanted HTML tags from title.
RSS feed v3.0 changes: Remove the need for allow_url_fopen.
RSS feed v2.9 changes: Fixed issue with options variable.
RSS feed v2.8 changes: Now supports showing full feed descriptions.
RSS feed v2.7 changes: Fixed issue with description being too long to database table field.
RSS feed v2.6 changes: Improved ability to read RSS feeds. Added user_agent information.
RSS feed v2.5 changes: Now supports feeds which use content:encoded data.
RSS feed v2.4 changes: Fixed issue dealing with zero length description and omitting the ellipsis.
RSS feed v2.3 changes: Now also supports atom+xml format.
RSS feed v2.2 changes: Added check for PHP function which is required for the add-on to operate.
