[libpng16] Imported from libpng-1.6.8rc01.tar

ANNOUNCE

@@ -1,5 +1,5 @@
 
-Libpng 1.6.8beta03 - December 1, 2013
+Libpng 1.6.8rc01 - December 12, 2013
 
 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.
@@ -9,24 +9,24 @@ Files available for download:
 Source files with LF line endings (for Unix/Linux) and with a
 "configure" script
 
-   1.6.8beta03.tar.xz (LZMA-compressed, recommended)
-   1.6.8beta03.tar.gz
+   1.6.8rc01.tar.xz (LZMA-compressed, recommended)
+   1.6.8rc01.tar.gz
 
 Source files with CRLF line endings (for Windows), without the
 "configure" script
 
-   lp168b03.7z  (LZMA-compressed, recommended)
-   lp168b03.zip
+   lp168r01.7z  (LZMA-compressed, recommended)
+   lp168r01.zip
 
 Other information:
 
-   1.6.8beta03-README.txt
-   1.6.8beta03-LICENSE.txt
+   1.6.8rc01-README.txt
+   1.6.8rc01-LICENSE.txt
    Gnupg/*.asc (PGP armored detached signatures)
 
 Changes since the last public release (1.6.7):
 
-Version 1.6.8beta01 [December 1, 2013]
+Version 1.6.8beta01 [December 12, 2013]
   Changed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED in pngpread.c to
     #ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED to be consistent with
     what is in pngpriv.h.
@@ -51,7 +51,7 @@ Version 1.6.8beta02 [November 30, 2013]
     to '"%s" m' to improve portability among compilers.
   Changed png_free_default() to free() in pngtest.c
 
-Version 1.6.8beta03 [December 1, 2013]
+Version 1.6.8rc01 [December 12, 2013]
   Tidied up pngfix inits and fixed pngtest no-write builds.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net