Imported from libpng-1.4.0beta7.tar

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.4.0beta6 - June 2, 2006
+Libpng 1.4.0beta7 - June 16, 2006
 
 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.
@@ -9,34 +9,34 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.4.0beta6.tar.gz
-   1.4.0beta6.tar.bz2
+   1.4.0beta7.tar.gz
+   1.4.0beta7.tar.bz2
 
 Source files with LF line endings (for Unix/Linux) without the
 "configure" script
 
-   1.4.0beta6-no-config.tar.gz
-   1.4.0beta6-no-config.tar.bz2
+   1.4.0beta7-no-config.tar.gz
+   1.4.0beta7-no-config.tar.bz2
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp140b06.zip
-   lp140b06.tar.bz2
+   lp140b07.zip
+   lp140b07.tar.bz2
 
 Project files
 
-   1.4.0beta6-project-netware.zip
-   1.4.0beta6-project-wince.zip
+   1.4.0beta7-project-netware.zip
+   1.4.0beta7-project-wince.zip
 
 Other information:
 
-   1.4.0beta6-README.txt
-   1.4.0beta6-KNOWNBUGS.txt
-   1.4.0beta6-LICENSE.txt
-   1.4.0beta6-Y2K-compliance.txt
+   1.4.0beta7-README.txt
+   1.4.0beta7-KNOWNBUGS.txt
+   1.4.0beta7-LICENSE.txt
+   1.4.0beta7-Y2K-compliance.txt
 
-Changes since the last public release (1.2.9):
+Changes since the last public release (1.2.10):
 
 version 1.2.10beta1 [April 15, 2006]
   Renamed "config.h" to "png_conf.h" and revised Makefile.am to add
@@ -95,11 +95,15 @@ version 1.4.0beta2 [April 20, 2006]
   Updated scripts/pngos2.def, pngw32.def, and projects/wince/png32ce.def
   Updated scripts/pngw32.def to comment out MMX functions.
 
+version 1.2.11beta1 [May 31, 2006]
+  scripts/libpng.pc.in contained "configure" style version info and would
+    not work with makefiles.
+  The shared-library makefiles were linking to libpng.so.0 instead of
+    libpng.so.3 compatibility as the library.
+
 version 1.4.0beta3 [May 10, 2006]
   Updated scripts/pngw32.def to comment out MMX functions.
   Added PNG_NO_GET_INT_32 and PNG_NO_SAVE_INT_32 macros.
-  Scripts/libpng.pc.in contained "configure" style version info and would
-    not work with makefiles.
   Revised pngconf.h and added pngconf.h.in so makefiles and configure can
     pass defines to libpng and applications.
 
@@ -107,10 +111,48 @@ version 1.4.0beta4 [May 11, 2006]
   Revised configure.ac, Makefile.am, and many of the makefiles to write
     their defines in pngconf.h.
 
-version 1.4.0beta5 [June 2, 2006]
+version 1.4.0beta5 [June 16, 2006]
   Added a missing semicolon in Makefile.am and Makefile.in
   Deleted extraneous square brackets from configure.ac
 
+version 1.2.11beta2 [June 2, 2006]
+  Increased sprintf buffer from 50 to 52 chars in pngrutil.c to avoid
+    buffer overflow.
+  Fixed bug in example.c (png_set_palette_rgb -> png_set_palette_to_rgb))
+
+version 1.4.0beta6 [June 2, 2006]
+  Changed sonum from 0 to 1.
+  Removed unused prototype for png_check_sig() from png.h
+
+version 1.2.11beta3 [June 5, 2006]
+  Prepended "#! /bin/sh" to ltmail.sh and contrib/pngminus/*.sh (Cosmin).
+  Removed the accidental leftover Makefile.in~ (Cosmin).
+  Avoided potential buffer overflow and optimized buffer in
+    png_write_sCAL(), png_write_sCAL_s() (Cosmin).
+  Removed the include directories and libraries from CFLAGS and LDFLAGS
+    in scripts/makefile.gcc (Nelson A. de Oliveira, Cosmin).
+
+version 1.2.11beta4 [June 6, 2006]
+  Allow zero-length IDAT chunks after the entire zlib datastream, but not
+    after another intervening chunk type.
+
+version 1.2.11rc2 [June 14, 2006]
+  Added prototypes for PNG_INCH_CONVERSIONS functions to png.h
+  Revised INSTALL and autogen.sh
+  Fixed typo in several makefiles (-W1 should be -Wl)
+
+version 1.2.11rc3 [June 16, 2006]
+  Added one zero element to png_gamma_shift[] array in pngrtran.c to avoid
+    reading out of bounds.
+
+version 1.4.0beta7 [June 16, 2006]
+  Exported png_write_sig (Cosmin).
+  Optimized buffer in png_handle_cHRM() (Cosmin).
+  Set pHYs = 2835 x 2835 pixels per meter, and added
+    sCAL = 0.352778e-3 x 0.352778e-3 meters, in pngtest.png (Cosmin).
+  Added png_set_benign_errors(), png_benign_error(), png_chunk_benign_error().
+  Added typedef for png_int_32 and png_uint_32 on 64-bit systems.
+
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