[libpng17] Imported from libpng-1.7.0beta70.tar

scripts/README.txt

@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.7.0beta70 - November 24, 2015
+Makefiles for  libpng version 1.7.0beta70 - December 3, 2015
 
 pnglibconf.h.prebuilt       =>  Stores configuration settings
  makefile.linux    =>  Linux/ELF makefile

scripts/options.awk

@@ -243,7 +243,7 @@ $1 == "file" && NF >= 2{
 
 # option NAME ( (requires|enables|if) NAME* | on | off | disabled |
 #                sets SETTING VALUE+ )*
-#
+#     
 #   Declares an option 'NAME' and describes its default setting (disabled)
 #   and its relationship to other options.  The option is disabled
 #   unless *all* the options listed after 'requires' are set and at

scripts/pnglibconf.dfa

@@ -125,7 +125,7 @@ file pnglibconf.h scripts/pnglibconf.dfa PNGLCONF_H
 #
 # To avoid confusion use -DPNG_foo_SUPPORTED= on the command line, which does
 # the same thing as the #define.
-#
+# 
 # SUMMARY:
 #  These lines/macro settings are equivalent:
 #
@@ -460,7 +460,7 @@ option SET_USER_LIMITS requires USER_LIMITS
 # See the comments above about how to change options and settings.
 
 # READ/WRITE tranform support
-#
+# 
 # The internal TRANSFORM_MECH options are used to turn on (or off) the required
 # support code for the read and write transforms.  They are off by default,
 # switching them on is not a good idea.  Switching them off will cause the build

scripts/pnglibconf.h.prebuilt

@@ -2,7 +2,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng version 1.7.0beta70 - November 30, 2015 */
+/* Libpng version 1.7.0beta70 - December 3, 2015 */
 
 /* Copyright (c) 1998-2015 Glenn Randers-Pehrson */