media queries tests

These are Mozilla's media queries tests (other than the ones dealing
with printing, zoom / text zoom, and XBL), very slightly adapted to
as to avoid new JS features that only we implement.

(These attachments include pieces of MochiKit and Mochikit's testing
framework.)

They're currently under MPL/LGPL/GPL tri-license, I believe, but
relicensing is likely to be possible if necessary (although it might
require a few of the harness pieces be taken out).

-David

-- 
L. David Baron                                 http://dbaron.org/
Mozilla Corporation                       http://www.mozilla.com/