Now that the request is signed, it can return private toots. Do not leak them.

Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.1.0 to 4.1.2.
- [Release notes](https://github.com/wycats/handlebars.js/releases)
- [Changelog](https://github.com/wycats/handlebars.js/blob/master/release-notes.md)
- [Commits](https://github.com/wycats/handlebars.js/compare/v4.1.0...v4.1.2)

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [rubocop-rails](https://github.com/rubocop-hq/rubocop-rails) from 2.0.1 to 2.2.0.
- [Release notes](https://github.com/rubocop-hq/rubocop-rails/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-rails/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop-rails/compare/v2.0.1...v2.2.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* Add a spam check

* Use Nilsimsa to generate locality-sensitive hashes and compare using Levenshtein distance

* Add more tests

* Add exemption when the message is a reply to something that mentions the sender

* Use Nilsimsa Compare Value instead of Levenshtein distance

* Use MD5 for messages shorter than 10 characters

* Add message to automated report, do not add non-public statuses to
automated report, add trust level to accounts and make unsilencing
raise the trust level to prevent repeated spam checks on that account

* Expire spam check data after 3 months

* Add support for local statuses, reduce expiration to 1 week, always create a report

* Add content warnings to the spam check and exempt empty statuses

* Change Nilsimsa threshold to 95 and make sure removed statuses are removed from the spam check

* Add all matched statuses into automatic report

- Change the maximum count of retry for web push notification (Default -> 5).
   - In case of high load of subscribe server, the retries will be repeated many times.
   - Because the retries occupy the default queue, maximum retry count should be reduced.

* Add HTTP signature requirement for served ActivityPub resources

* Change `SECURE_MODE` to `AUTHORIZED_FETCH`

* Add 'Signature' to 'Vary' header and improve code style

* Improve code style by adding `public_fetch_mode?` method

Fixes #11148

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.11 to 4.17.13. **This update includes security fixes.**
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/compare/4.17.11...4.17.13)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Fix #11270

Bumps [faker](https://github.com/stympy/faker) from 1.9.3 to 1.9.6.
- [Release notes](https://github.com/stympy/faker/releases)
- [Changelog](https://github.com/stympy/faker/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stympy/faker/compare/v1.9.3...1.9.6)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [simplecov](https://github.com/colszowka/simplecov) from 0.16.1 to 0.17.0.
- [Release notes](https://github.com/colszowka/simplecov/releases)
- [Changelog](https://github.com/colszowka/simplecov/blob/master/CHANGELOG.md)
- [Commits](https://github.com/colszowka/simplecov/compare/v0.16.1...v0.17.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [aws-sdk-s3](https://github.com/aws/aws-sdk-ruby) from 1.43.0 to 1.45.0.
- [Release notes](https://github.com/aws/aws-sdk-ruby/releases)
- [Changelog](https://github.com/aws/aws-sdk-ruby/blob/master/gems/aws-sdk-s3/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-ruby/compare/v1.43.0...v1.45.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [tzinfo-data](https://github.com/tzinfo/tzinfo-data) from 1.2019.1 to 1.2019.2.
- [Release notes](https://github.com/tzinfo/tzinfo-data/releases)
- [Commits](https://github.com/tzinfo/tzinfo-data/compare/v1.2019.1...v1.2019.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [eslint-plugin-react](https://github.com/yannickcr/eslint-plugin-react) from 7.12.1 to 7.14.2.
- [Release notes](https://github.com/yannickcr/eslint-plugin-react/releases)
- [Changelog](https://github.com/yannickcr/eslint-plugin-react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yannickcr/eslint-plugin-react/compare/v7.12.1...v7.14.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [@babel/plugin-proposal-class-properties](https://github.com/babel/babel) from 7.4.4 to 7.5.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.4.4...v7.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [compression-webpack-plugin](https://github.com/webpack-contrib/compression-webpack-plugin) from 2.0.0 to 3.0.0.
- [Release notes](https://github.com/webpack-contrib/compression-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/compression-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/compression-webpack-plugin/compare/v2.0.0...v3.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [intl-relativeformat](https://github.com/formatjs/formatjs) from 2.2.0 to 6.4.2.
- [Release notes](https://github.com/formatjs/formatjs/releases)
- [Commits](https://github.com/formatjs/formatjs/compare/intl-relativeformat@2.2.0...intl-relativeformat@6.4.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [react-redux](https://github.com/reduxjs/react-redux) from 6.0.1 to 7.1.0.
- [Release notes](https://github.com/reduxjs/react-redux/releases)
- [Changelog](https://github.com/reduxjs/react-redux/blob/master/CHANGELOG.md)
- [Commits](https://github.com/reduxjs/react-redux/compare/v6.0.1...v7.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* Fix BackupService crashing when an attachment is missing

For various reasons such as admin error or out-of-sync media and
database backups, it might be possible for local attachments to be lost.

This commit allows the BackupService to continue its work even if some media
file is missing.

* Change error message

See also: thekompanee/fuubar#111

* Disable incorrect check for hidden services in Socket

Hidden services can only be accessed with an HTTP proxy, in which
case the host seen by the Socket class will be the proxy, not the
target host.

Hidden services are already filtered in `Request#initialize`.

* Use our Socket class to connect to HTTP proxies

Avoid the timeout logic being bypassed

* Add support for IP addresses in Request::Socket

* Refactor a bit, no need to keep the DNS resolver around

* Remove Salmon and PubSubHubbub endpoints

* Add error when trying to follow OStatus accounts

* Fix new accounts not being created in ResolveAccountService

Avoids jumping the scroll around vertically when giving it focus and
editing long toots.

The instrumentation code was used for StatsD metrics collection
prior to the switch to the nsa gem and should have been removed
at that point as it no longer does anything at all

Use the smallest preset expires_in such that the new poll would
not expire before the old one.

In the typical case of a quick delete & redraft, this results in
using the same poll duration.

Fixes #10567

* Add request pool to improve delivery performance

Fix #7909

* Ensure connection is closed when exception interrupts execution

* Remove Timeout#timeout from socket connection

* Fix infinite retrial loop on HTTP::ConnectionError

* Close sockets on failure, reduce idle time to 90 seconds

* Add MAX_REQUEST_POOL_SIZE option to limit concurrent connections to the same server

* Use a shared pool size, 512 by default, to stay below open file limit

* Add some tests

* Add more tests

* Reduce MAX_IDLE_TIME from 90 to 30 seconds, reap every 30 seconds

* Use a shared pool that returns preferred connection but re-purposes other ones when needed

* Fix wrong connection being returned on subsequent calls within the same thread

* Reduce mutex calls on flushes from 2 to 1 and add test for reaping

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.71.0 to 0.72.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop-hq/rubocop/compare/v0.71.0...v0.72.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [capybara](https://github.com/teamcapybara/capybara) from 3.24.0 to 3.25.0.
- [Release notes](https://github.com/teamcapybara/capybara/releases)
- [Changelog](https://github.com/teamcapybara/capybara/blob/master/History.md)
- [Commits](https://github.com/teamcapybara/capybara/compare/3.24.0...3.25.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [memory_profiler](https://github.com/SamSaffron/memory_profiler) from 0.9.13 to 0.9.14.
- [Release notes](https://github.com/SamSaffron/memory_profiler/releases)
- [Changelog](https://github.com/SamSaffron/memory_profiler/blob/master/CHANGELOG.md)
- [Commits](https://github.com/SamSaffron/memory_profiler/compare/v0.9.13...v0.9.14)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>