[cairo] Several questions about Cairo

[Tor Lillqvist]

>  The GTK+ win32 builds contain a cairo DLL for example.

More specifically,
http://ftp.gnome.org/pub/GNOME/binaries/win32/dependencies/cairo-1.4.14.zip
is the "runtime" and
http://ftp.gnome.org/pub/GNOME/binaries/win32/dependencies/cairo-dev-1.4.14.zip
is the "developer" package.

This is cairo built with the SVG, PDF, PS, PNG and WIN32 surfaces, and
WIN32 fonts. It depends on libpng and zlib DLLs, binaries for which
can be found in the same folder.

--tml