PEP 448: additional unpacking generalizations (closes #2292)

Patch by Neil Girdhar.
diff --git a/Misc/ACKS b/Misc/ACKS
index e34d711..87a6c4a 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -493,6 +493,7 @@
 Michael Gilfix
 Julian Gindi
 Yannick Gingras
+Neil Girdhar
 Matt Giuca
 Wim Glenn
 Michael Goderbauer