License terms have not changed. In case of LICENSE and png.h lines 0-15
the version numbers and release dates have changed. In case of png.h lines
229-343 the text has not changed at all, but old line numbers were not
pointing to correctly to the licensing terms segment.
Signed-off-by: Marko Lindqvist <cazfi74@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
