Snapshots of cairo and glitz for mozilla usage.

We only include the relevant parts of each release (generally, src/*.[ch]),
as we have Makefile.in's that integrate into the Mozilla build system.  For
documentation and similar, please see the official tarballs at
http://www.cairographics.org/.

VERSIONS:

  cairo (1.5.x - 1.5.8-87-g21049a9)
  pixman (0.9.x - pixman-0.9.6-37-g8d79c48)
  glitz 0.5.2 (cvs - 2006-01-10)

***** NOTE FOR VISUAL C++ 6.0 *****

VC6 is not supported.  Please upgrade to VC8.

==== Patches ====

Some specific things:

max-font-size.patch: Clamp freetype font size to 1000 to avoid overflow issues

win32-logical-font-scale.patch: set CAIRO_WIN32_LOGICAL_FONT_SCALE to 1

nonfatal-assertions.patch: Make assertions non-fatal

endian.patch: include cairo-platform.h for endian macros

fixed-24-8.patch: Switch fixed point mode from 16.16 to 24.8

quartz-get-image-surface.patch: Add cairo_quartz_get_image_surface API analogous to the win32 one

buggy-repeat.patch: Unconditionally turn on buggy-repeat handling to bandaid bug 413583.

windows-8bit.patch: Initial important bits to get something drawing on 8bpp win32