* OEmbed support for PreviewCard
* Improve ProviderDiscovery code failure treatment
* Do not crawl links if there is a content warning, since those
don't display a link card anyway
* Reset db schema
* Fresh migrate
* Fix rubocop style issues
Fix#1681 - return existing access token when applicable instead of creating new
* Fix test
* Extract http client to helper
* Improve oembed controller
duplicates. Web UI regenerates UUID for that header every time the compose
form is changed or successfully submitted
Also, fix Farsi i18n overwriting the English one
* Extract detect_language to separate class
* Use default locale, not just en
* Add spec to confirm that whatlanguage cant identify empty string
* Allow account locale to override default in language detector
* PostStatusService supplies an account to detect language
* reduce unneed query when post without attachements.
This commit reduce following query:
```
MediaAttachment Load (0.9ms) SELECT "media_attachments".* FROM "media_attachments" WHERE "media_attachments"."status
_id" IS NULL AND 1=0 ORDER BY id asc
```
* fixed for more simple changes.
* Add language detection via WhatLanguage and (de)serialization of it through Atom
* Fix default language in ProcessFeedService
* Re-add newline before 'react-rails' Gem to fix groupings
Fixes Code Climate issue
Federate spoiler_text using warning attribute on <content /> instead of a <category term="spoiler" />
Clean up schema file from accidental development migrations
application website validation, don't link to app website if website isn't set,
also comment out animated boost icon from #464 until it's consistent with non-animated version
Filters out hidden stream entries from Atom feed
Blocks now generate hidden stream entries, can be used to federate blocks
Private statuses cannot be reblogged (generates generic 422 error for now)
POST /api/v1/statuses now takes visibility=(public|unlisted|private) param instead of unlisted boolean
Statuses JSON now contains visibility=(public|unlisted|private) field
Eugen Rochko