updated scottlc menu link
updated default hours
updated scott menu items
fixed typo in url
add option to disallow normal users from deleting bookings
enforce 1 booking per day per person
added stub to display number of rooms available for booking in each area
require york_functions.php LAST
got number of available rooms correctly (maybe)
take into account the selected date when calculating availability
Added Libries Home to menu and increase font contrast
Merge branch 'master' into availability
edit access denied screen to include login link
added need to login message
added missing global declartion for  in showAccessDenied
call getUserName in showAccessDenied to check for login instead