Replace presentationId with the new property "id"

Also add a new line at the end of the file
WL-2568 fix sql and download filename
WL-2563 fix undefined summary
WL-2564 No need to process description
WL-2575 not finding previous signups
Merge pull request #13 from ox-it/WL-2575

WL-2575 not finding previous signups
Merge pull request #11 from ox-it/WL-2564

WL-2564 No need to process description
WL-2563 Fix for issue with MSIE Accept Headers
Merge pull request #10 from ox-it/WL-2568
WL-2563 responses to code review
Merge pull request #14 from ox-it/WL-2563

WL-2563 Fix problem where IE8 sends an accept header that doesn't contain very much.
WL-2578 Ensure distinct course groups are returned
WL-2579 use basedate for search functions
WL-2579 respond to code review
WL-2566 Booking opens and closes text
WL-2566 response to code review
Merge pull request #15 from ox-it/WL-2578

WL-2578 Ensure distinct course groups are returned

Performance from testing looks good enough
Merge pull request #17 from ox-it/WL-2566

WL-2566 Booking opens and closes text
Merge pull request #16 from ox-it/WL-2579

WL-2579 use basedate for search functions
WL-2562 working towards relative links