Add image->image_info link (major change from IMv6)
diff --git a/ChangeLog b/ChangeLog
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@@ -1,3 +1,8 @@
+2012-10-05 7.0.0-0 Anthony thyssen <A.Thyssen@griffith...>
+ * Rather than replicate 'options' into 'artifacts' make a link
+ from image to image_info and lookup a global option if no artifact
+ is defined.
+
2012-09-11 7.0.0-0 Nicolas Robidoux <nicolas.robidoux@gmail...>
* sigmoidal-contrast:
* Remove unnecessary initial ClampToQuantum.