Removed deprecated _c tags and replaced with _x

git-svn-id: https://plugins.svn.wordpress.org/leaguemanager/trunk@875319 b8457f37-d9ea-0310-8a92-e5e31aec5664
Removed deprecated _c tags and replaced with _x

git-svn-id: https://plugins.svn.wordpress.org/leaguemanager/trunk@875321 b8457f37-d9ea-0310-8a92-e5e31aec5664