[R] Cairo in R for w32?

[cmr.Pent at gmail.com]

Hello!

I've just discovered that my package fails to pass CRAN checks on w32
due to capabilities('cairo') == FALSE. The particular functionality I
use is SVG device.

According to http://cairographics.org/, Cairo supports w32 platform.
Could you please tell me about the reasons to disable Cairo in R for
w32?

Thanks,
Andrey Paramonov