Testing css tags for individual column styles.

git-svn-id: https://plugins.svn.wordpress.org/game-schedules/trunk@891030 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added css tags to style individual columns in schedule table. Updated readme for next release.

git-svn-id: https://plugins.svn.wordpress.org/game-schedules/trunk@891031 b8457f37-d9ea-0310-8a92-e5e31aec5664