id3ren is used to rename batches of mp3 files by reading the ID3 tag
at the end of the file which contains the song name, artist, album, year,
and a comment.  

The secondary function of id3ren is a tagger, which can create, modify, 
or remove ID3 tags. The id3 fields can be set on the command line, 
entered interactively, or "guessed" from the path and the filename.

Difference between original and AROS port:
==========================================

id3ren searches the configuration file 'id3ren.rc' in this directories
in the given order:

$ID3REN
$HOME
progdir:


TODO:
- wildcards for file names

Archive:  /www/aminet.net/doc//mus/misc/id3ren.i386-aros.zip
 Length   Method    Size  Ratio   Date   Time   CRC-32    Name
--------  ------  ------- -----   ----   ----   ------    ----
       0  Stored        0   0%  01-05-07 18:05  00000000  id3ren/
   46936  Defl:N    16432  65%  01-05-07 18:27  dce974c0  id3ren/id3ren
       0  Stored        0   0%  01-05-07 14:42  00000000  id3ren/samples/
     203  Defl:N      116  43%  01-05-07 18:15  28b4a844  id3ren/samples/id3ren.rc
     187  Defl:N      108  42%  01-05-07 18:15  f8dfbf4b  id3ren/samples/id3renrc
       0  Stored        0   0%  01-05-07 14:42  00000000  id3ren/doc/
    6893  Defl:N     2335  66%  01-05-07 18:15  d71c5380  id3ren/doc/id3ren.ascii
    8383  Defl:N     2676  68%  01-05-07 18:15  acabff72  id3ren/doc/id3ren.html
   26581  Defl:N     7743  71%  01-05-07 18:15  e642c05d  id3ren/doc/id3ren.ps
   17983  Defl:N     6817  62%  01-05-07 18:15  c1d1c15b  id3ren/COPYING
    2872  Defl:N     1102  62%  01-05-07 18:15  098d7c9d  id3ren/FEATURES
    2889  Defl:N     1411  51%  01-05-07 18:15  f293360a  id3ren/README
    5932  Defl:N     1853  69%  01-05-07 18:15  b9c443e5  id3ren/USAGE
     608  Defl:N      353  42%  01-05-07 18:15  f71deb3a  id3ren/README.aros
--------          -------  ---                            -------
  119467            40946  66%                            14 files