Important please download this release as soon as possible because it uses a newer version of the Discogs API, the old Discogs API is due to be switched off by Discogs on December 16th.
There are also a number of other fixes and improvements in this release please see http://www.jthink.net/jaikoz/jsp/news/start.jsp
EDIT:There is a bug with Discogs access please do not download this version, a new version of 4.5.2 will be uploaded within the hour.