New CDJ version

I put a new version (3/27) of CDJ on the site. These newer versions of CDJ are like the previous beta version in that they use a newer disc identification system based on a better number called a CDJID instead of the old CDDB ID. This should avoid problems of two discs with slightly differing times being considered the same disc by CDJ. (It does nothing to to improve their identification in CDDB). One side effect of this is that the first time CDJ writes your new library, it will take a considerable amount of time as it needs to modify each record. This version does automatic database compaction to help keep your MDB file small after a large number of writes (100).