(This patch has been merged as bugfix and reverted, but still valuable as
improvement)

Previously, we've attached IntersectionObserver twice for boosted statuses:
wrapper Status and wrapped Status. but wrapped Status don't need to manage
intersection and visibility by itself, because it's a part of wrapper Status.

* Revert "Bump version to 1.4.4"

This reverts commit 1585b0c6.

* Revert "Fix conversations (fixes #3869) (#3870)"

This reverts commit 15b43f55.

* Revert "Fix streaming server. Redis connection subscribe for each channel. (#3828)"

This reverts commit d8ec8328.

* Revert "Filter direct statuses in Status.as_home_timeline (#3842)"

This reverts commit bab5a182.

* Revert "Fix RemoteFollow behavior (#3868)"

This reverts commit a20cf3b6.

* Revert "Update fabricator for MediaAttachment to attach a file according to type (#3862)"

This reverts commit 356df7ae.

* Revert "Upgrade React Router (#3677)"

This reverts commit 8f03fdce.

* Revert "Do not call setState from unmounted component (#3853)"

This reverts commit 1fc6cb49.

* Revert "Replace TextIconButton for SensitiveButton to IconButton (#3759)"

This reverts commit eb832e88.

* Revert "Fix RTL detection on Ruby side (#3867)"

This reverts commit b16b6935.

* Revert "i18n: Fixed typo in Polish translation (#3864)"

This reverts commit da6fa029.

* Revert "Don't attach IntersectionObserver for wrapped statuses (#3863)"

This reverts commit 94ad0706.

* Actually create conversations given explicit URIs

* Try to get the parent toot in before validation, to avoid creating a new conversation

The classes using Status.as_home_timeline, namely Feed and
PrecomputeFeedService are expected to filter direct statuses as
FanOutWriteService does, but their filtering were incomplete or missing.

This commit solves the problem by filtering direct statuses in
as_home_timeline as the other similar methods such as as_public_timeline
does.

* Invalid acct is an error. not "2 errors".
* Empty input should be different error from invalid acct

This fixes a random spec failures since commit
d55f2072.

* chore(yarn): Remove react-router

* chore(yarn): Remove react-router-scroll

* chore(yarn): Remove history

* chore(yarn): Add react-router-dom

* chore: Remove usages of react-router-scroll

* refactor: Upgrade to react-router-web

* refactor: Use fork of react-router-scroll

This reverts commit 2ddea9a6c8d39fc64b7d0b587f3fbda7a45a7fa2.

* fix: Issues mentions in the PR feedback

Stop an executing task if the component already unmounted.

* Replace TextIconButton for SensitiveButton to IconButton

* line-height

This fixes below bugs:

* pipe characters being counted as RTL character
* only first word being checked

This fixes a bug that sometimes boosted statuses being hidden on scrolling.

Previously, we've attached IntersectionObserver twice for boosted statuses:
wrapper Status and wrapped Status. This will call intersection handler twice,
so this may results race condition...probably.

ref #2790

There was no link for visitors to follow to see the about page.

* Bring Toot button in line with counter

Both should use stringz I guess

* Use grapheme_length for character count

* Add Catalan language

* Add Catalan language

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update settings_helper.rb

* Update mastodon.js

* Update index.js

* Update application.rb

* Update ca.yml

* removed extra spaces at line 225

* Catalan translation update

added activerecord.ca.yml

* Update activerecord.ca.yml

Done

* Updated activerecord.ca.yml

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Update ca.json

Removed :

<<<<<<< HEAD
  "getting_started.support": "{faq} • {userguide} • {apps}",
=======
>>>>>>> upstream/master

Rename Activitypub to ActivityPub

* Debounce autosuggestions

* Remove duplicate import

* Whitelist allowed classes for federated statuses

Allowed classes are currently:

 - Any microformats class (h/p/u/dt/e-*)
 - the classes mention, hashtag, ellipses and invisible.

this last one is somewhat suspect, but Mastodon currently uses it to render hidden link text.

resolved #3790

* Fix code style

* l10n update for acount deletion

* l10n little change

* l10n little changes

Less passive voice, more natural.

* Update oc.yml

Correction, " added