Updated readme.txt

git-svn-id: https://plugins.svn.wordpress.org/golf-scores/trunk@808411 b8457f37-d9ea-0310-8a92-e5e31aec5664
More sql fixes

git-svn-id: https://plugins.svn.wordpress.org/golf-scores/trunk@808414 b8457f37-d9ea-0310-8a92-e5e31aec5664