Add minimum quotas for users to earn the ability to create custom forums.
The entry requirements that could earn the first forum include:
1. Having a Certified account status for at least 45 days.
2. Having written 10 posts or replies in the forums.
Additional quota is granted in increasing difficulty based on the count of
forum posts created.
Other changes:
* Admin view of Manage Forums can filter for official/community.
* "Certified Since" now shown on profile pages.
* Update FAQ page for Forums feature.
* Add a "Report" link to the footer of forums.
* Allow some non-admin users to view a private forum and its threads.
* Moderators and approved followers can see it
* Note: the endpoint to follow a forum won't let a user invite themselves
to a private forum. Currently there is no way to approve a user except
by also adding them as a moderator.
* Explore and Newest tabs can show these private forums if viewable.
* The "Newest" tab of the forum is updated with new filter options.
* Which forums: All, Official, Community, My List
* Show: By threads, All posts
* The option for "Which forums" is saved in the user's preferences and set as
their default on future visits, similar to the Site Gallery "Whose photos"
option.
* So users can subscribe to their favorite forums and always get their latest
posts easily while filtering out the rest.
* Forum Moderators
* Add the ability to add and remove moderators for your forum.
* Users are notified when they are added as a moderator.
* Moderators can opt themselves out by unfollowing the forum.
* ForumMembership: add unique constraint on user_id,forum_id.
* Add "Browse" tab to the forums to view them all.
* Text search
* Show all, official, community, or "My List" forums.
* Add a Follow/Unfollow button into the header bar of forums to add it to
"My List"
* On the Categories page, a special "My List" category appears at the top
if the user follows categories, with their follows in alphabetical order.
* On the Categories & Browse pages: forums you follow will have a green
bookmark icon by their name.
Permissions:
* The forum owner is able to Delete comments by others, but not Edit.
Notes:
* Currently a max limit of 100 follow forums (no pagination yet).
