* Adds a new metadata helper and methods to PostPresenter to have metas on post pages.
* Adds tests to post controller to check correctness of metas
* Add methods to PersonPresenter to have metas on profile pages
* Correct meta data helper test
* Update PersonPresenter, add test to PeopleController
* Creates TagPresenter. Display tag metas on tag index page
* Updata meta data helper spec
* Not displaying bio as the description meta on profile page for now. Privacy concerns to be cleared.
* Set meta info as hashes in presenters
* Move original hardcoded metas info to config/defaults.yml
* metas_tags include by default the general metas, update views
* Update code style, clean views
* Renames TagPresenter StreamTagPresenter, updates TagController spec
* Add a default_metas entry to diaspora.yml.example
* Align metas hash in presenters, refactor meta data helper
* Use bio as description meta if user has a public profile
* Rename StreamTagPresenter to TagStreamPresenter
In #6603 hovercards were activated for logged out users, but they only
worked for local people. Hovercards on remote-people are important to
get the diaspora-id to search the person on the local pod, if you don't
know who it is.
* accounts:run_deletions: was added with 0.4.0.0 two years ago for one-time usage.
* db:rebuild: db:reset does basically the same
* db:integration:preprare: the integration environments are not used.
* db:reset: there is a default db:reset, no need to write our own.
* db:drop_integration: the integration environments are not used.
* db:fix_diaspora_handle: really old migration from 2010
* db:move_private_key: also old migration from 2010
* maintenance:clear_carrierwave_temp_uploads: tmp/uploads doesn't exist anymore. And we have CleanCachedFiles as cronjob.
* maintenance:install_logrotate_config: diaspora has built-in logrotate support now, and people who want to use logrotate instead can write their own configs with the values they want.
* migrations:copy_hidden_share_visibilities_to_users: old migration from 2012
* migrations:invitations: legacy invitations were removed with #6976
* migrations:absolutify_image_references: old migration from 2010
* migrations:rewire_uppercase_hashtags: old migration from 2012
* migrations:remove_uppercase_hashtags: old migration from 2012
Also move "shareable hidden"-logic to AlsoCommented, because it is the
only one that needs it. And write some specs for mentioned and started
sharing notifications.
Fixes#6294
