Use the same functions as for the list-style property since only the "type" part
of the list-style property is supported at this stage.
Signed-off-by: Fabienne Ducroquet <fabiduc@gmail.com>
Recognise the list-style property and apply it by setting the
appropriate flag on the element's parattr based on the property's value.
Add test/list-style.html with an example of each possible list-style
value (many are unsupported by the HTML engine).
display: inline, display: block and display: inline-block (aliased to
inline) is now supported. I hope I didn't break anything. :-)
This makes the new yucky CSS'd slashdot look at least a bit better.
