[devel] Combined multiple png_warning() calls for a single error.

ANNOUNCE

diff --git a/ANNOUNCE b/ANNOUNCE
index 345a71a..ce54f40 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.5.0beta16 - March 30, 2010
+Libpng 1.5.0beta16 - April 1, 2010
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -131,7 +131,7 @@
   Removed makefile.mingw.
   Eliminated PNG_NO_EXTERN and PNG_ALL_EXTERN
 
-version 1.5.0beta16 [March 30, 2010]
+version 1.5.0beta16 [April 1, 2010]
   Make png_text_struct independent of PNG_iTXt_SUPPORTED, so that
     fields are initialized in all configurations.  The READ/WRITE
     macros (PNG_(READ|WRITE)_iTXt_SUPPORTED) still function as
@@ -139,6 +139,7 @@
     and iTXt_SUPPORTED can be used to detect presence of either
     read or write support (but it is probably better to check for
     the one actually required - read or write.)
+  Combined multiple png_warning() calls for a single error.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit