[libpng15] Removed obsolete reference to "near_time_buffer"

from documentation; corrected comments in png.h and manual about time_buffer.
diff --git a/libpng-manual.txt b/libpng-manual.txt
index 96975c4..f055ddb 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
 Libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.11rc06 - June 9, 2012
+ libpng version 1.5.11rc06 - June 13, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.11rc06 - June 9, 2012
+ libpng versions 0.97, January 1998, through 1.5.11rc06 - June 13, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -4602,7 +4602,7 @@
 
 XIV. Y2K Compliance in libpng
 
-June 9, 2012
+June 13, 2012
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -4611,16 +4611,15 @@
 upward through 1.5.11rc06 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
-Libpng only has three year fields.  One is a 2-byte unsigned integer that
-will hold years up to 65535.  The other two hold the date in text
+Libpng only has two year fields.  One is a 2-byte unsigned integer that
+will hold years up to 65535.  The other holds the date in text
 format, and will hold years up to 9999.
 
 The integer is
     "png_uint_16 year" in png_time_struct.
 
-The strings are
-    "png_charp time_buffer" in png_struct and
-    "near_time_buffer", which is a local character string in png.c.
+The string is
+    "png_charp time_buffer" in png_struct
 
 There are seven time-related functions:
 
diff --git a/libpng.3 b/libpng.3
index c849afc..06d42e8 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "June 9, 2012"
+.TH LIBPNG 3 "June 13, 2012"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11rc06
 .SH SYNOPSIS
@@ -981,7 +981,7 @@
 .SH LIBPNG.TXT
 Libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.5.11rc06 - June 9, 2012
+ libpng version 1.5.11rc06 - June 13, 2012
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -992,7 +992,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.5.11rc06 - June 9, 2012
+ libpng versions 0.97, January 1998, through 1.5.11rc06 - June 13, 2012
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2011 Glenn Randers-Pehrson
 
@@ -5584,7 +5584,7 @@
 
 .SH XIV. Y2K Compliance in libpng
 
-June 9, 2012
+June 13, 2012
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -5593,16 +5593,15 @@
 upward through 1.5.11rc06 are Y2K compliant.  It is my belief that earlier
 versions were also Y2K compliant.
 
-Libpng only has three year fields.  One is a 2-byte unsigned integer that
-will hold years up to 65535.  The other two hold the date in text
+Libpng only has two year fields.  One is a 2-byte unsigned integer that
+will hold years up to 65535.  The other holds the date in text
 format, and will hold years up to 9999.
 
 The integer is
     "png_uint_16 year" in png_time_struct.
 
-The strings are
-    "png_charp time_buffer" in png_struct and
-    "near_time_buffer", which is a local character string in png.c.
+The string is
+    "png_charp time_buffer" in png_struct
 
 There are seven time-related functions:
 
@@ -5861,7 +5860,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.5.11rc06 - June 9, 2012:
+Libpng version 1.5.11rc06 - June 13, 2012:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -5884,7 +5883,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.5.11rc06, June 9, 2012, are
+libpng versions 1.2.6, August 15, 2004, through 1.5.11rc06, June 13, 2012, 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
@@ -5983,7 +5982,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-June 9, 2012
+June 13, 2012
 
 .\" end of man page
 
diff --git a/png.h b/png.h
index 50968fe..800f634 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.5.11rc06 - June 7, 2012
+ * libpng version 1.5.11rc06 - June 13, 2012
  * Copyright (c) 1998-2012 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 1.5.11rc06 - June 7, 2012: Glenn
+ *   libpng versions 0.97, January 1998, through 1.5.11rc06 - June 13, 2012: Glenn
  *   See also "Contributing Authors", below.
  *
  * Note about libpng version numbers:
@@ -207,7 +207,7 @@
  *
  * This code is released under the libpng license.
  *
- * libpng versions 1.2.6, August 15, 2004, through 1.5.11rc06, June 7, 2012, are
+ * libpng versions 1.2.6, August 15, 2004, through 1.5.11rc06, June 13, 2012, are
  * Copyright (c) 2004, 2006-2012 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:
@@ -319,7 +319,7 @@
  * Y2K compliance in libpng:
  * =========================
  *
- *    June 7, 2012
+ *    June 13, 2012
  *
  *    Since the PNG Development group is an ad-hoc body, we can't make
  *    an official declaration.
@@ -336,7 +336,8 @@
  *        "png_uint_16 year" in png_time_struct.
  *
  *    The string is
- *        "png_char time_buffer" in png_struct
+ *        "char time_buffer[29]" in png_struct.  This is no
+ *    longer used and will be removed from libpng-1.7.0.
  *
  *    There are seven time-related functions:
  *        png.c: png_convert_to_rfc_1123() in png.c
@@ -385,7 +386,7 @@
 /* Version information for png.h - this should match the version in png.c */
 #define PNG_LIBPNG_VER_STRING "1.5.11rc06"
 #define PNG_HEADER_VERSION_STRING \
-     " libpng version 1.5.11rc06 - June 7, 2012\n"
+     " libpng version 1.5.11rc06 - June 13, 2012\n"
 
 #define PNG_LIBPNG_VER_SONUM   15
 #define PNG_LIBPNG_VER_DLLNUM  15