Add test suite for cmd module.

Written by Michael Schneider for GHOP.
diff --git a/Misc/ACKS b/Misc/ACKS
index 4204678..337123a 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -575,6 +575,7 @@
 David Scherer
 Gregor Schmid
 Ralf Schmitt
+Michael Schneider
 Peter Schneider-Kamp
 Arvin Schnell
 Chad J. Schroeder