Magic Bloom: Add sound effect

Source https://freesound.org/people/kentnelson64/sounds/647221/
("This work is licensed under the Creative Commons 0 License.")

docs/AUTHORS.txt

@@ -6,7 +6,7 @@ Copyright (c) 2002-2023
 Various contributors (see below, and CHANGES.txt)
 https://tuxpaint.org/
 
-June 17, 2002 - January 30, 2023
+June 17, 2002 - February 7, 2023
 
 * Design and Coding:
 
@@ -131,6 +131,12 @@ June 17, 2002 - January 30, 2023
   (https://freesound.org/people/Kawgrim/sounds/584865/)
   Creative Commons 0 by Kawgrim <https://freesound.org/people/Kawgrim/>
 
+  Bloom magic tool
+  by Bill Kendrick <bill@newbreedsoftware.com>
+  Googly Eyes sound effect: "Torch Crackle.wav"
+  (https://freesound.org/people/kentnelson64/sounds/647221/)
+  Creative Commons 0 license by "kentnelson64"
+
   Mouse accessibility code and keyboard access
   Ankit Choudary <ankit.goaldecided@gmail.com>, as part of GSOC 2010,
   with integration and fixes by Pere Pujal i Carabantes <pere@fornol.no-ip.org>

docs/CHANGES.txt

@@ -7,7 +7,7 @@ Various contributors (see below, and AUTHORS.txt)
 https://tuxpaint.org/
 
 
-2023.February.6 (0.9.29)
+2023.February.7 (0.9.29)
   * Improvements to "Stamp" tool:
     -----------------------------
     * Stamps may now be rotated.
@@ -44,9 +44,8 @@ https://tuxpaint.org/
 
     * "Bloom" - Apply a glowing light bloom effect to the image.
       Bill Kendrick <bill@newbreedsoftware.com>
-
-      [WIP] - Bloom icon needed
-      [WIP] - Bloom sound effect needed
+      (Sound effected licensed as Creative Commons 0 (CC0 1.0)
+      by https://freesound.org/people/kentnelson64/)
 
     * [WIP] "Rivulet"; apply rivulets of water to the canvas
       - needs better icon