Warnings removed

git-svn-id: https://plugins.svn.wordpress.org/redi-restaurant-reservation/branches/TwoStepReservation@966857 b8457f37-d9ea-0310-8a92-e5e31aec5664
short tag bug

git-svn-id: https://plugins.svn.wordpress.org/redi-restaurant-reservation/branches/TwoStepReservation@966858 b8457f37-d9ea-0310-8a92-e5e31aec5664