* Addition of paginglocation shortcode option to control the output location of the pagination.
* Addition of renderhtml shortcode option to control description output better
* Addition of readmorelink and readmoretext shortcode option to be utilised when shortening the description and content fields

git-svn-id: https://plugins.svn.wordpress.org/rsskingpro/trunk@912275 b8457f37-d9ea-0310-8a92-e5e31aec5664