[master] Imported from libpng-1.4.6beta07.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index 266fd60..67df81f 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.4.6beta07 - March 21, 2011
+Libpng 1.4.6beta07 - March 22, 2011
 
 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.
@@ -53,7 +53,7 @@
   Updated contrib/pngsuite/README to add the word "modify".
   Added the private PNG_UNUSED() macro definition in pngconf.h.
 
-version 1.4.6beta07 [March 21, 2011]
+version 1.4.6beta07 [March 22, 2011]
   ifdef out mask arrays in pngread.c when interlacing is not supported.
   Added attribute definition (warnings) for MSC_VER >= 1300 in pngconf.h
   Added -D_CRT_SECURE_NO_DEPRECATE to CFLAGS in makefile.vcwin32
@@ -65,7 +65,7 @@
     introduced in libpng-1.0.0.
   Removed "strip" from contrib/pngminim/*/makefile.
   Fixed a bug (present since libpng-1.0.7) that makes png_handle_sPLT() fail
-    to compile when PNG_NO_POINTER_INDEXING is defined.
+    to compile when PNG_NO_POINTER_INDEXING is defined (Chubanov Kirill)
 
 Send comments/corrections/commendations to glennrp at users.sourceforge.net
 or to png-mng-implement at lists.sf.net (subscription required; visit
diff --git a/CHANGES b/CHANGES
index 971a289..54f2e91 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2765,7 +2765,7 @@
   Updated contrib/pngsuite/README to add the word "modify".
   Added the private PNG_UNUSED() macro definition in pngconf.h.
 
-version 1.4.6beta07 [March 21, 2011]
+version 1.4.6beta07 [March 22, 2011]
   ifdef out mask arrays in pngread.c when interlacing is not supported.
   Added attribute definition (warnings) for MSC_VER >= 1300 in pngconf.h
   Added -D_CRT_SECURE_NO_DEPRECATE to CFLAGS in makefile.vcwin32
@@ -2777,7 +2777,7 @@
     introduced in libpng-1.0.0.
   Removed "strip" from contrib/pngminim/*/makefile.
   Fixed a bug (present since libpng-1.0.7) that makes png_handle_sPLT() fail
-    to compile when PNG_NO_POINTER_INDEXING is defined.
+    to compile when PNG_NO_POINTER_INDEXING is defined (Chubanov Kirill)
 
 Send comments/corrections/commendations to glennrp at users.sourceforge.net
 or to png-mng-implement at lists.sf.net (subscription required; visit
diff --git a/INSTALL b/INSTALL
index d8bfff7..b2ee34e 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 
-Installing libpng version 1.4.6beta07 - March 19, 2011
+Installing libpng version 1.4.6beta07 - March 22, 2011
 
 On Unix/Linux and similar systems, you can simply type
 
diff --git a/LICENSE b/LICENSE
index a4fc0a7..1530827 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.4.6beta07, March 19, 2011, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.6beta07, March 22, 2011, are
 Copyright (c) 2004, 2006-2010 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 19, 2011
+March 22, 2011
diff --git a/README b/README
index bf64356..7da7bb3 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.4.6beta07 - March 19, 2011 (shared library 14.0)
+README for libpng version 1.4.6beta07 - March 22, 2011 (shared library 14.0)
 See the note about version numbers near the top of png.h
 
 See INSTALL for instructions on how to install libpng.
diff --git a/libpng-1.4.6beta07.txt b/libpng-1.4.6beta07.txt
index 4aeb766..94efdee 100644
--- a/libpng-1.4.6beta07.txt
+++ b/libpng-1.4.6beta07.txt
@@ -1,6 +1,6 @@
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.4.6beta07 - March 19, 2011
+ libpng version 1.4.6beta07 - March 22, 2011
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.4.6beta07 - March 19, 2011
+ libpng versions 0.97, January 1998, through 1.4.6beta07 - March 22, 2011
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
@@ -3306,7 +3306,7 @@
 
 XIII. Y2K Compliance in libpng
 
-March 19, 2011
+March 22, 2011
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
diff --git a/libpng.3 b/libpng.3
index 1206147..5ad1ee7 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "March 19, 2011"
+.TH LIBPNG 3 "March 22, 2011"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta07
 .SH SYNOPSIS
@@ -895,7 +895,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.4.6beta07 - March 19, 2011
+ libpng version 1.4.6beta07 - March 22, 2011
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
@@ -906,7 +906,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.4.6beta07 - March 19, 2011
+ libpng versions 0.97, January 1998, through 1.4.6beta07 - March 22, 2011
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
@@ -4201,7 +4201,7 @@
 
 .SH XIII. Y2K Compliance in libpng
 
-March 19, 2011
+March 22, 2011
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -4456,7 +4456,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.4.6beta07 - March 19, 2011:
+Libpng version 1.4.6beta07 - March 22, 2011:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4479,7 +4479,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.4.6beta07, March 19, 2011, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.6beta07, March 22, 2011, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -4578,7 +4578,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-March 19, 2011
+March 22, 2011
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 6b05508..40614b8 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "March 19, 2011"
+.TH LIBPNGPF 3 "March 22, 2011"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta07
 (private functions)
diff --git a/png.5 b/png.5
index 6d97b89..e6e8a6f 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "March 19, 2011"
+.TH PNG 5 "March 22, 2011"
 .SH NAME
 png \- Portable Network Graphics (PNG) format
 .SH DESCRIPTION
diff --git a/png.c b/png.c
index 25ce11a..a9b6169 100644
--- a/png.c
+++ b/png.c
@@ -547,13 +547,13 @@
 #else
 #ifdef __STDC__
    return ((png_charp) PNG_STRING_NEWLINE \
-     "libpng version 1.4.6beta07 - March 19, 2011" PNG_STRING_NEWLINE \
+     "libpng version 1.4.6beta07 - March 22, 2011" PNG_STRING_NEWLINE \
      "Copyright (c) 1998-2010 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
      "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
      "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
      PNG_STRING_NEWLINE);
 #else
-      return ((png_charp) "libpng version 1.4.6beta07 - March 19, 2011\
+      return ((png_charp) "libpng version 1.4.6beta07 - March 22, 2011\
       Copyright (c) 1998-2010 Glenn Randers-Pehrson\
       Copyright (c) 1996-1997 Andreas Dilger\
       Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.");
diff --git a/png.h b/png.h
index f228fc3..f92d2f6 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.4.6beta07 - March 19, 2011
+ * libpng version 1.4.6beta07 - March 22, 2011
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
  * Authors and maintainers:
  *  libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
  *  libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
- *  libpng versions 0.97, January 1998, through 1.4.6beta07 - March 19, 2011: Glenn
+ *  libpng versions 0.97, January 1998, through 1.4.6beta07 - March 22, 2011: Glenn
  *  See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -186,7 +186,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.4.6beta07, March 19, 2011, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.4.6beta07, March 22, 2011, are
  * Copyright (c) 2004, 2006-2010 Glenn Randers-Pehrson, and are
  * distributed according to the same disclaimer and license as libpng-1.2.5
  * with the following individual added to the list of Contributing Authors:
@@ -298,7 +298,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    March 19, 2011
+ *    March 22, 2011
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -362,7 +362,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.4.6beta07"
 #define PNG_HEADER_VERSION_STRING \
-   " libpng version 1.4.6beta07 - March 19, 2011\n"
+   " libpng version 1.4.6beta07 - March 22, 2011\n"
 
 #define PNG_LIBPNG_VER_SONUM   14
 #define PNG_LIBPNG_VER_DLLNUM  14
diff --git a/pngconf.h b/pngconf.h
index 04ed2a0..6d05845 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.4.6beta07 - March 19, 2011
+ * libpng version 1.4.6beta07 - March 22, 2011
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngget.c b/pngget.c
index 6584a85..861d18e 100644
--- a/pngget.c
+++ b/pngget.c
@@ -1,7 +1,7 @@
 
 /* pngget.c - retrieval of values from info struct
  *
- * Last changed in libpng 1.4.6 [March 19, 2011]
+ * Last changed in libpng 1.4.6 [March 22, 2011]
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
diff --git a/pngmem.c b/pngmem.c
index e38788f..d977b78 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -1,7 +1,7 @@
 
 /* pngmem.c - stub functions for memory allocation
  *
- * Last changed in libpng 1.4.6 [March 19, 2011]
+ * Last changed in libpng 1.4.6 [March 22, 2011]
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
diff --git a/pngpriv.h b/pngpriv.h
index b702127..453a4e9 100644
--- a/pngpriv.h
+++ b/pngpriv.h
@@ -1,7 +1,7 @@
 
 /* pngpriv.h - private declarations for use inside libpng
  *
- * libpng version 1.4.6beta07 - March 19, 2011
+ * libpng version 1.4.6beta07 - March 22, 2011
  * For conditions of distribution and use, see copyright notice in png.h
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngtrans.c b/pngtrans.c
index fe7c4b9..3facda2 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@
 
 /* pngtrans.c - transforms the data in a row (used by both readers and writers)
  *
- * Last changed in libpng 1.4.6 [March 19, 2011]
+ * Last changed in libpng 1.4.6 [March 22, 2011]
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
diff --git a/projects/vstudio/readme.txt b/projects/vstudio/readme.txt
index 6568a5e..cb9f5f6 100644
--- a/projects/vstudio/readme.txt
+++ b/projects/vstudio/readme.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.4.6beta07 - March 19, 2011
+libpng version 1.4.6beta07 - March 22, 2011
 
 Copyright (c) 1998-2010 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index b6bb607..bf3f814 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source and build
  *
- * libpng version 1.4.6beta07 - March 19, 2011
+ * libpng version 1.4.6beta07 - March 22, 2011
  *
  * Copyright (c) 1998-2010 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index 8204270..e34dc4c 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.4.6beta07 - March 19, 2011
+Makefiles for  libpng version 1.4.6beta07 - March 22, 2011
 
  makefile.linux    =>  Linux/ELF makefile
                        (gcc, creates libpng14.so.14.1.4.6beta07)