Fix for EFetch Version 2.0 release

Fetching genbank files was broken due to new default parameter values in the
efetch service. See http://www.ncbi.nlm.nih.gov/mailman/pipermail/utilities-announce/2012-February/000085.html

Also fix dbSNP converter web interface by properly logging IP address.


git-svn-id: https://humgenprojects.lumc.nl/svn/mutalyzer/trunk@481 eb6bd6ab-9ccd-42b9-aceb-e2899b4a52f1