"report content" option for wiki

[cebe]

This functionality is available on old website and should be implemented here too.

[samdark]

Is that a simple emailing or should it involve database?

[cebe]

The old website has a Report model, which stores the reports in the db.

[samdark]

OK. So it should:

1. Save it to database.
2. Notify team members.

[samdark]

report
===
object_type
object_id
content
created_at
created_by
status
updated_at
updated_by

[samdark]

Could be reused for reporting anything.

[cebe]

current spam protection methods are sufficient right now so I move this to "later"