[libpng16] Corrected Android builds and corrected libpng.vers with symbol

    prefixing This adds an API to set optimization options externally,
    providing an alternative and general solution for the non-portable
    run-time tests used by the ARM Neon code.  It also makes those tests
    compile and link on Android.
  The order of settings vs options in pnglibconf.h is reversed to allow
    settings to depend on options and options can now set (or override) the
    defaults for settings.
diff --git a/CHANGES b/CHANGES
index d75b9ef..644c9e5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4424,8 +4424,16 @@
 Version 1.6.1beta05 [March 1, 2013]
   Avoid a possible memory leak in contrib/gregbook/readpng.c
 
-Version 1.6.1beta06 [March 2, 2013]
+Version 1.6.1beta06 [March 4, 2013]
   Better documentation of unknown handling API interactions.
+  Corrected Android builds and corrected libpng.vers with symbol
+    prefixing This adds an API to set optimization options externally,
+    providing an alternative and general solution for the non-portable
+    run-time tests used by the ARM Neon code.  It also makes those tests
+    compile and link on Android.
+  The order of settings vs options in pnglibconf.h is reversed to allow
+    settings to depend on options and options can now set (or override) the
+    defaults for settings.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit