Fix bug in parsing the output from freedb.

Fix bug in parsing the output from freedb.

Occasionally track titles are so long that they put them on multiple lines
in the freedb database.  This patch handles that case.

It also adds the option to write a playlist file on the fly.  This is good
for those times when order is important.

	* zcdrip.in (_parse_cddb): Handle multi-line track title entries.

	* zcdrip.in (args): Add `-p' `--playlist' arguments to write a
	playlist file on the fly.

	* zcdrip.in (mp3rip,oggrip): Optionally write a playlist file.

Signed-off-by: Steve Youngs <steve@steveyoungs.com>