Misc fixes / tweaks
Commited fix to issue #1683 (http://ocportal.com/tracker/view.php?id=1683). [Provide stronger XML parsing fallback on AJAX, for IE]
Commited fix to issue #1686 (http://ocportal.com/tracker/view.php?id=1686). [Calendar fixes (iCal, complex monthly recurrence)]
Misc fixes
Misc fixes
Documentation improvements and fixes