linkify maponics & geonameid links

Auditors: rahul
if we have two likely dupes based on name+distance, prefer the one that matches the woeHint

this on-the-fly deduping is really not great

Auditors: rahul
make query scoring logging a little more readable

http://cl.ly/image/1q3V1s3s3z2o

Auditors: rahul