PHP Strict mode fixes and code cleanup

git-svn-id: https://plugins.svn.wordpress.org/leaguemanager/trunk@899770 b8457f37-d9ea-0310-8a92-e5e31aec5664
Additional PHP strict error fixes

git-svn-id: https://plugins.svn.wordpress.org/leaguemanager/trunk@899772 b8457f37-d9ea-0310-8a92-e5e31aec5664
Minor PHP strict mode fix

git-svn-id: https://plugins.svn.wordpress.org/leaguemanager/trunk@899774 b8457f37-d9ea-0310-8a92-e5e31aec5664