Another quick update (and yes, I know that the fix for the robots of UNFPA, ITU and UNRWA is still pending) but here goes. I got the request to add an RSS feed that for new jobs only (similar to the new UN Jobs page that I have). The RSS feed is now here: http://unjoblist.org/lists/organisation/newjobs/feed.
Enjoy and let me know if there are any issues.
PS: Thanks to Steve for pointing that out!