* On OS X, switch from disktool to diskutil. (Closes issue 43).
* Updates for CD device detection:
+ Look for /dev/sr0, in case /dev/cdrom doesn't exist.
- Closes issue 52.
+ (Closes issue 52).
+ Add suggested diskutil code to auto-detect the CD on OS X.
- Closes issue 45.
+ (Closes issue 45).
+ * Check that we have $CDDBTOOL before we start. (Closes issue 27).
+ * Change the meaning of EXTRAVERBOSE; previously, it was a y/n option
+ to make things more verbose. Add extra levels of verbosity (0, 1, 2 so
+ far) and a new vvecho() function for callers to use.
+ * With EXTRAVERBOSE==2 or more, make run_command() print out each
+ command as it's run. (Closes issue 39).
+ * If we don't find any CDDB or Musicbrainz information for the CD, try
+ to extract CD-Text information to populate the cddbinfo template.
+ (Closes issue 41).
[ Colin Tuckley ]
* replace deprecated egrep with grep -E (Closes issue 24).