0.3.2

- Bugfix for normalizing words in parentheses and with dashes
- Bugfix for parsing filenames in subdirectories
  (thanks to Benjamin Hanzelmann)

0.3.1

- correct handling of tags written by iTunes
  (thanks to Christoph Leuzinger)

0.3

- recursive processing of subdirectories
- option to check for missing tags
- dry_run does no longer imply verbose output

0.2

- generic script name in usage (dagger.py/dagger)
- added author and copyright note to usage
- specified source code encoding
- case-insensitive handling of extensions
- error-handling with unknown extensions
- regexp replace

0.1

- first public release
