[libpng10] Imported from libpng-1.0.31.tar

ANNOUNCE

@@ -1,94 +1,67 @@
 
-Libpng 1.0.31rc01 - January 17, 2008
+Libpng 1.0.31 - February 18, 2008
 
-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.
+This is a public release of libpng, intended for use in production codes.
 
 Files available for download:
 
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   libpng-1.0.31rc01.tar.gz
-   libpng-1.0.31rc01.tar.bz2
+   libpng-1.0.31.tar.gz
+   libpng-1.0.31.tar.lzma
+     (Get the lzma codec from <http://tukaani.org/lzma>).
+   libpng-1.0.31.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   libpng-1.0.31rc01-no-config.tar.gz
-   libpng-1.0.31rc01-no-config.tar.bz2
+   libpng-1.0.31-no-config.tar.gz
+   libpng-1.0.31-no-config.tar.lzma
+   libpng-1.0.31-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp1031r01.zip
-   lp1031r01.tar.bz2
+   lpng1031.zip
+   lpng1031.7z
+   lpng1031.tar.bz2
 
 Project files
 
-   libpng-1.0.31rc01-project-netware.zip
-   libpng-1.0.31rc01-project-wince.zip
+   libpng-1.0.31-project-netware.zip
+   libpng-1.0.31-project-wince.zip
 
 Other information:
 
-   libpng-1.0.31rc01-README.txt
-   libpng-1.0.31rc01-KNOWNBUGS.txt
-   libpng-1.0.31rc01-LICENSE.txt
-   libpng-1.0.31rc01-Y2K-compliance.txt
+   libpng-1.0.31-README.txt
+   libpng-1.0.31-KNOWNBUGS.txt
+   libpng-1.0.31-LICENSE.txt
+   libpng-1.0.31-Y2K-compliance.txt
 
 Changes since the last public release (1.0.30):
 
-version 1.2.23beta01 [October 15, 2007]
-  Reduced number of invocations of png_strlen() in pngset.c.
-  Changed [azAZ09_] to [_abcde...89] in Makefile.am for better localization.
+version 1.0.31 [February 18, 2008]
 
-version 1.2.23beta02 [October 16, 2007]
-  Eliminated png_strncpy() and png_strcpy() (Pierre Poissinger)
-  Changed $AN to $(AN) in Makefile.am.
-
-version 1.2.23beta03 [October 16, 2007]
-  Fixed off-by-one error in pngset.c
-  Restore statement to set last character of buffer to \0 in pngerror.c
-
-version 1.2.23beta04 [October 23, 2007]
-  Reject attempt to set all-zero cHRM values.
-
-version 1.2.23beta05 [October 26, 2007]
-  Add missing quotes in projects/visualc6, lost in version 1.2.20rc3
-
-version 1.2.24beta01 [November 19, 2007]
-  Moved misplaced test for malloc failure in png_set_sPLT().  This bug was
-    introduced in libpng-1.2.20beta01.
-  Ifdef out avg_row etc from png.h and pngwrite.c when PNG_NO_WRITE_FILTER
-  Do not use png_ptr->free_fn and png_ptr->mem_fn in png_destroy_read_struct()
-    when png_ptr is NULL (Marshall Clow).
-  Updated handling of symbol prefixes in Makefile.am and configure.ac (Mike
-    Frysinger).
-
-version 1.2.24beta02 [November 30, 2007]
-  Removed a useless test and fixed incorrect test in png_set_cHRM_fixed()
-    (David Hill).
-
-version 1.2.24rc01 [December 7, 2007]
-  No changes.
-
-version 1.2.24     [December 14, 2007]]
-  Make sure not to redefine _BSD_SOURCE in pngconf.h
-  Revised gather.sh and makefile.std in contrib/pngminim to avoid compiling
-    unused files.
-
-version 1.2.25beta01 [January 7, 2008]
-  Fixed bug with unknown chunk handling, introduced in version 1.2.17rc2
-
-version 1.2.25beta02 [January 10, 2008]
+  Fixed bug with unknown chunk handling, introduced in version 1.2.17
   Prevent gamma from being applied twice.
-
-version 1.2.25rc01 [January 17, 2008]
-  No changes.
-
+  Fixed some continue-after-malloc-failure errors in pngset.c (David Hill)
+  Check for info_ptr == NULL in png_read_info() and png_process_data().
+  Check for possible use of NULL user_png_ver[] in png_create_read_struct().
+  Fix overflow of "msg" in png_decompres_chunk().
+  Added libpng-1.2.25.tar.lzma to distribution.  Get the lzma codec
+    from <http://tukaani.org/lzma>.
+  Added lpng1225.7z to distribution.  Get the 7-zip decoder from
+    from <http://www.7-zip.org>.
+  Fixed some broken links in the README file.
+  Refactored png_read_push_finish_row() slightly, trying to satisfy Coverity.
+  Fixed potential NULL dereference of png_ptr in png_destroy_write_struct();
+  clarified potential NULL dereference of png_ptr in png_destroy_read_struct();
+  fixed potential NULL dereference of info_ptr in png_handle_bKGD();
+  fixed potential NULL dereference of user_png_ver[] in
+    png_create_write_struct_2(). (Coverity)
 
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