#15 Creation of playlist files by composer

[Edil cajigas]

TDT is the only program, as far as I know, that creates
playlist files automaticly using the TAG data to write
the file names. At the moment TDT have this feature
supporting only; artist, album and genre.

This feature request is to add the composer tag to the
list so playlist files can be created by that category
as well.

The composer category is extremly important when you
have a huge collection (properly tagged) of classical
music.