[master] Bump to version 1.4.4beta08

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.4.4beta07 - August 26, 2010
+Libpng 1.4.4beta08 - August 26, 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
 
-   1.4.4beta07.tar.xz (LZMA-compressed, recommended)
-   1.4.4beta07.tar.gz
-   1.4.4beta07.tar.bz2
+   1.4.4beta08.tar.xz (LZMA-compressed, recommended)
+   1.4.4beta08.tar.gz
+   1.4.4beta08.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp144b07.zip
-   lp144b07.7z
+   lp144b08.zip
+   lp144b08.7z
 
 Other information:
 
-   1.4.4beta07-README.txt
-   1.4.4beta07-LICENSE.txt
+   1.4.4beta08-README.txt
+   1.4.4beta08-LICENSE.txt
 
 Changes since the last public release (1.4.3):
 
@@ -70,6 +70,8 @@ version 1.4.4beta07 [August 26, 2010]
   Eliminated a deprecated reference to png_ptr->io_ptr in pngtest.c
   Eliminated new unnecessary #if tests regarding the sCAL chunk from pngrutil.c
 
+version 1.4.4beta08 [August 26, 2010]
+
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