#5024: whichhdr now returns the frame count for WAV files.

Patch by Ned Jackson Lovely based on a suggestion by Robert Pyle.
diff --git a/Misc/ACKS b/Misc/ACKS
index 30face8..edd736d 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -746,6 +746,7 @@
 Anne Lord
 Tom Loredo
 Justin Love
+Ned Jackson Lovely
 Jason Lowe
 Tony Lownds
 Ray Loyzaga