Updating demo links

git-svn-id: https://plugins.svn.wordpress.org/videonab/trunk@992894 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updating product description

git-svn-id: https://plugins.svn.wordpress.org/videonab/trunk@992895 b8457f37-d9ea-0310-8a92-e5e31aec5664