[tlbuild] first build for TeX Live 2008

[Akira Kakuto]

Hi Karl,

> We're updating dvipng anyway, so don't bother worrying about that one
> just yet.

About dvipng-1.10:
On Windows, (with some other w32 changes), the following
change was necessary in dvipng-1.10:

Thanks,
Akira
 
--- special.c.orig	Thu May 08 07:22:04 2008
+++ special.c	Wed May 14 06:32:44 2008
@@ -435,7 +435,7 @@
 #ifndef HAVE_GDIMAGECREATEFROMPNGPTR
       FILE* psstream;
 #endif
-
+      PSCodeInit(&image, NULL);
       TEMPSTR(image.filename,kpse_find_file(psname,kpse_pict_format,0));
       if (MmapFile(image.filename,&(image.fmmap)) || image.fmmap.size==0) {
	Warning("Image file %s unusable, image will be left blank",