ID is not needed in redi

git-svn-id: https://plugins.svn.wordpress.org/redi-restaurant-reservation/branches/TwoStepReservation@1025552 b8457f37-d9ea-0310-8a92-e5e31aec5664
global locale added to shortcode function

git-svn-id: https://plugins.svn.wordpress.org/redi-restaurant-reservation/branches/TwoStepReservation@1025553 b8457f37-d9ea-0310-8a92-e5e31aec5664