[libpng14] Bump version to 1.4.13beta05

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.4.13beta04 - January 1, 2014
+Libpng 1.4.13beta05 - January 1, 2014
 
 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.
@@ -9,20 +9,20 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.4.13beta04.tar.xz (LZMA-compressed, recommended)
-   1.4.13beta04.tar.gz
-   1.4.13beta04.tar.bz2
+   1.4.13beta05.tar.xz (LZMA-compressed, recommended)
+   1.4.13beta05.tar.gz
+   1.4.13beta05.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1413b04.7z (LZMA-compressed, recommended)
-   lp1413b04.zip
+   lp1413b05.7z (LZMA-compressed, recommended)
+   lp1413b05.zip
 
 Other information:
 
-   1.4.13beta04-README.txt
-   1.4.13beta04-LICENSE.txt
+   1.4.13beta05-README.txt
+   1.4.13beta05-LICENSE.txt
 
 Changes since the last public release (1.4.11):
 
@@ -51,6 +51,8 @@ version 1.4.13beta04 [January 1, 2014]
   Changed '"%s"m' to '"%s" m' in png_debug macros to improve portability
     among compilers.
 
+version 1.4.13beta05 [January 1, 2014]
+
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