Log Message:
Updated tcl-snack to version 2.2.10.  Summary of changes
since 2.2.8:

10/20/04 (new feature) Implementation of data and append commands for
Python (Hinard).

10/26/04 (bug fix) Fixed leak in Windows sound I/O code. (Wilkason)

11/15/04 (new feature) The fade filter can now fade to a minimum level
other than zero.

11/18/04 (bug fix) Corrected memory leak in the pitch command.

11/25/04 (bug fix) Corrected handling of Lin24packed sample encoding.

11/30/04 (new feature) Support for more than 2 channels on Macintosh OS X.

----------------- Released 2.2.9, 12/1/04 -----------------------

1/26/05 (new feature) Added implementation for snack::audio
record_gain command on Windows (DeJong)

1/26/05 (enhancement) Several improvements regarding MP3 format
handling. (Wilkason)

14/12/05 (bug fix) Fixed canvas items to work with later ActiveTcl
releases.

----------------- Released 2.2.10, 14/12/05 -----------------------