[devel] Bump back to version libpng-1.5.0beta34

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.5.0beta33 - July 6, 2010
+Libpng 1.5.0beta34 - July 6, 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.
@@ -9,20 +9,20 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.5.0beta33.tar.xz (LZMA-compressed, recommended)
-   1.5.0beta33.tar.gz
-   1.5.0beta33.tar.bz2
+   1.5.0beta34.tar.xz (LZMA-compressed, recommended)
+   1.5.0beta34.tar.gz
+   1.5.0beta34.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp150b33.zip
-   lp150b33.7z
+   lp150b34.zip
+   lp150b34.7z
 
 Other information:
 
-   1.5.0beta33-README.txt
-   1.5.0beta33-LICENSE.txt
+   1.5.0beta34-README.txt
+   1.5.0beta34-LICENSE.txt
 
 Changes since the last public release (1.4.1):
 
@@ -252,10 +252,10 @@ version 1.5.0beta31 [June 26, 2010]
   Revised pngpread.c patch of beta28 to avoid an endless loop.
   Removed some trailing blanks.
 
-version 1.5.0beta32 [July 6, 2010]
+version 1.5.0beta32 [June 26, 2010]
   Removed leftover scripts/options.patch and scripts/options.rej
 
-version 1.5.0beta32 [July 6, 2010]
+version 1.5.0beta33 [July 6, 2010]
   Made FIXED and FLOATING options consistent in the APIs they enable and
     disable.  Corrected scripts/options.awk to handle both command line
     options and options specified in the .dfa files.
@@ -278,6 +278,8 @@ version 1.5.0beta32 [July 6, 2010]
   Changed "extern PNG_EXPORT" to "PNG_EXPORT" in png.h (Jan Nijtmans)
   Changed "extern" to "PNG_EXTERN" in pngpriv.h (except for the 'extern "C" {')
 
+version 1.5.0beta34 [July 6, 2010]
+
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