#448 -moz-background-clip: initial; (not W3C valid)

[bada bede]

This code is not W3C valid and it keeps generating it:
-moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial

<td style="background: transparent url(Graphics/awards.jpg) repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial;">

[Frédéric Chateaux]

Confirmed for 0.8b1.