Merged revision(s) 2486-2499 from 2.5:

removing dead code
........
fixing problem where repeat type was not pulled back from db in list of reservations
........
fixed problem maintaining selected schedule/resource for my calendar
........
reducing the size of the bookings page by using data- attributes instead of nested elements
........
missed a change for the data attributes
........
fixed split issue with user preferences when data gets in a funky state
........
working on manage reservations page. inline custom attribute update is not working
........
update Portuguese
........


git-svn-id: https://svn.code.sf.net/p/phpscheduleit/code/development@2500 12d54735-0ee2-4768-9b18-c71e5e561e4c