Better Privacy check-point 2012-01-19

Summary

William has a cunning plan to implement dirt-cheap entitlement using feature flags!
Social private teams are done, bar some testing!
Footgun is no longer relevant, following our decision to introduce proprietary bugs (more detail to come from Curtis to launchpad-dev list).

Done: Footgun -- i.e. allowing people to preserve multi-tenant private bugs -- was unnecessary because we are adding a new "proprietary" bug type. The "private" bug type will become the "user-data" bug type. Curtis will send more about this to the launchpad-dev list.

[danhg] Announcement based on the language and introducing proprietary bugs and branches.

[purple] Produce tweaked +manage-sharing clickable mock-up
[danhg] User-test the tweaked clickable +managing-sharing mock-ups
[huwshimi] Review revised clickable mock-up and suggest any necessary changes.
[purple] Populating and maintaining the access policy data
[danhg]: speak to sinzui to then rewrite the privacy ribbon messages to take account of the new situations it must handle
For later: record and warn the user about disclosing private teams to private projects. Precisely state that you are exposing your team to a project only.
[mrevell] When the warnings are ready (see above), test with stakeholders.

[purple]: Create and get UI ready to be signed off to cover what people see when they're exposing a private team's existence
[mrevell]: UI tested with stakeholders and reviewed/signed-off
[danhg]: What should someone who is not a member of a private team see when they visit that private team's overview page? Dan to gather data. (bug 904293)