Add script to test the benefit of various -O flags

optimtest

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+OUTPUT=
+
+for COPTIM in -O0 -O1 -O2 -O3 -Os
+do
+	make clean
+	make COPTIM=$COPTIM
+	SIZE=`ls -l quad.bin | awk '{ print \$5 }'`
+	LINE="$COPTIM: $SIZE"
+	OUTPUT="$OUTPUT $LINE"
+done
+
+make clean
+
+echo $OUTPUT
+