Log Message:
Update dvipdfmx to 20031116.  This closes PR pkg/23961.
Approved by kei@ and wiz@.

Changes since 20021230:

        * Fixed a bug on the algorithm converting arc to cubic bezier
	  curves in arc() (tpic.c), which is reported by Werner Lemberg.
	* PNG support completely rewritten. Color pallete images are
	  now not converted to 24-bit RGB, colorspace Indexed is used
	  instead. Added tRNS and alpha chunnel (transparency) support.
	  Experimental gAMA, cHRM and sRGB support.
	* Fixed bug that dvipdfmx stops with error "Invalid Subr Index"
	  when embedding CFF OpenType font.
        * Add a missing line including pdfparse.h in dvi.c, which is
	  reported by Akira Kakuto.
	* Changed the default font map files for teTeX 2.x as suggested
	  by Haruhiko Okumura.
	* A bug on the paper size checking routine of dvi_paper_size()
	  in dvi.c is fixed, which is reported by Haruhiko Okumura.
	* A bug on the kerning routine of dev_set_string() in pdfdev.c is
	  fixed, which is reported by Edward G.J. Lee.
	* Changed to embed images only one time.
	* Updated configure.in and config.h.in to support WORDS_BIGENDIAN
	  and SIZEOF_SHORT, SIZEOF_INT, SIZEOF_LONG.
	* A faked font name was used for TrueType fonts without any PS
	  font name as suggested by Hin-Tak Leung.
	* Built-in codes (originally from libgcrypt-1.1.42) was used
	  for PDF encryption instead of the OpenSSL library as suggested
	  by Thomas Esser.
	* A significant bug reported from Haruhiko Okumura is fixed.
	  The bug occurs only if compiled with gcc 3.x, not gcc 2.x.
	* New feature, hexadecimal Unicode, suggested by iNOUE Koich!
	  and Akira Kakuto is implemented.
	* Fixed bugs on reading and writing OpenType fonts.
	* Applied changes for MiKTeX in ps_include() (psimage.c).
	* Fixed a bug in cff_charsets_lookup() (cff.c).
	* Fixed a bug in string_mode() (pdfdev.c) reported by iNOUE Koich!.