[libpng16] Revised pngvalid to generate size images with as many filters as

it can manage, limited by the number of rows.
diff --git a/CHANGES b/CHANGES
index e7e3444..a6e5efb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4686,10 +4686,12 @@
   Make autogen.sh work with automake 1.13 as well as 1.14. Do this by always
     removing the 1.14 'compile' script but never checking for it.
 
-Version 1.6.7beta03 [October 14, 2013]
+Version 1.6.7beta03 [October 17, 2013]
   Added ARMv8 support (James Yu <james.yu at linaro.org>).  Added file
     arm/filter_neon_intrinsics.c; enable with configuration flag
     PNG_ARM_NEON_INTRINSICS.
+  Revised pngvalid to generate size images with as many filters as it can
+    manage, limited by the number of rows.
 
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