This is a worthwhile dirty job that could use a boost!
I'd be happy to help by spending 40-80 hours on it in the next few months if such funding is available. In particular on the XForms specification. Ideally we'd have at least another person (:cough: @LN) involved so we can discuss/review/merge of course. 
Without funding it will eventually happen too, but at the moment that is restraining the spec involvement from my side. There is alway other (income-generating) work to do.