Bounty: Live Documentation Editing

[Dorsk <dorsk9 gmail com>]

Hey, I would like some more information regarding this bounty.  Does
anyone have relevant information?  Thanks in advance.

Description:
 Implement a live web-based wiki-like editor that allows generation of
content that can be rolled back into our documentation. Allows users
to contribute annotations and additions to documentation (e.g. can add
documentation to an undocumented function), save it. Other people
visiting the page will see your additions to the documentation, and
the maintainer of the module can extract the addition and trivially
roll it into the official documentation source.