I'm taking gnash and its dependencies agg and docbook2X. It's still the only Free (if not the only) Flash plugin which works in Konqueror and I was the one who got the KDE 4 port built, so I was already a de-facto comaintainer if not maintainer.
Still, any comaintainers are welcome, anybody interested should just request it through pkgdb.
As for flasm, it's not really a dependency of gnash, is it? I think somebody actually interested in Flash authoring should take that one.
Kevin Kofler