Release candidate fixes a few bugs including:
- Referrers now tracked properly when tracking a second domain under a WordPress Install.
- Fixed bug in first hit processor that was causing fatal error under certain php configurations.
- Enabled Google Earth KML export to be saved as a file with the proper .kml extension.
- Refactored development error logger to be resiliant to cases when does not have permission to write to its logs directory.
To upgrade just copy the new files over the old ones.