Fixed problem where the first two lines of .../kml/nexrad_siteid_state.txt where the column header had been copied over from that file's original. Also added logging to weathercheck/images/radar/incoming.log that shows the date and filenames for incoming radar files. Google is no longer sending 403s, but we're also not seeing radar images at all. I'm going to wait to shutter issue #65 until I know we're getting maps and radar into kml layers. Also see issue #63