pkg-java membership

[Tristan Seligmann <mithrandi@mithrandi.net>]

I would like to join the pkg-java team, in order to maintain css2xslfo
(see ITP #694591).

My alioth username is "mithrandi", and I have the package prepared in
git locally already.
-- 
mithrandi, i Ainil en-Balandor, a faer Ambar