Filter and blending mode support

Hi All,

I've finally found time to finish the swfmill-ll implementation of
filter and blending mode support. I've attached a diff to the relevant
ticket:

http://mirror1.cvsdude.com/trac/osflash/swfmill/ticket/14

I'll go on now to work on swfmill-simple support for this. Any/all
suggestions for simple syntax for applying filters and blending modes
to the <place/> element are welcome at this point.

Dan: I also added a patch a while ago to fix a bug I found when
writing fixed point values. The above patch relies on that patch being
applied, and as such the test case I've applied above is a good
demonstration of the write float bug I encountered (though it's not
'simple'). This might be a platform-specific issue since I've only
tested this on my PPC Mac, but I don't know.

Cheers,

Steve

-- 
Steve Webster
http://dynamicflash.com