Geonames in IPTC don't encode with DNG files

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Check 'add geonames and geotagged'
2. Change drop down to Geonames in IPTC
3. Syncronize!

What is the expected output? What do you see instead?
I would expect the city/state/country/etc info to be encoded into the DNG 
like it does with JPGs in the same batch job.

What version of the product are you using? On what operating system?
GPicSync 1.28. Windows XP Pro SP3.

Please provide any additional information below.

Original issue reported on code.google.com by dj.l...@gmail.com on 1 Jun 2010 at 2:50

[GoogleCodeExporter]

I can't get geonames of any type into dng files. 

Original comment by heavin.p...@gmail.com on 17 Dec 2013 at 11:06