Messing with CPT definitions to support context sensitive help in admin menus. Turns out changes were not needed.

git-svn-id: https://plugins.svn.wordpress.org/game-schedules/trunk@907210 b8457f37-d9ea-0310-8a92-e5e31aec5664
Made changes to support list lookups and to handle changes when lookup table is blank. Added context sensitive help to Display Options.

git-svn-id: https://plugins.svn.wordpress.org/game-schedules/trunk@907211 b8457f37-d9ea-0310-8a92-e5e31aec5664