tagging version 0.9.3

git-svn-id: https://plugins.svn.wordpress.org/sportspress/trunk@916776 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix readme 0.9.3

git-svn-id: https://plugins.svn.wordpress.org/sportspress/trunk@916777 b8457f37-d9ea-0310-8a92-e5e31aec5664