PDF spec

[Andrei Alexandrescu]

There's quite a bit of work left to do, but the PDF spec already has 386 
pages of goodness and starts to look seriously cool. Take a peek!

http://dlang.org/dlangspec.pdf
(still subject to http://d.puremagic.com/issues/show_bug.cgi?id=9369, so 
don't mind the absent underscores here and there)


Andrei