XNAT-3026 Fixed a problem in XDAT with encoded apostrophes in emails.
XNAT-1233: Added ability to create new properties with POSTs to SettingsRestlet.
XNAT-3029: Moved CSV formatting to use StringEscapeUtils.escapeCsv(). This quotes the string where necessary according to CSV guidelines, especially for Excel.

Changes to xdat jars are from changeset https://bitbucket.org/nrg/xdat_1_6dev/commits/9ff1afeda9b86d8750450ee256e031ce15ee017e.