Commit Graph

700 Commits

Author SHA1 Message Date
ThibG 411c9ecb4b Fix password recovery (#6459)
* Fix password recovery

* Use “resource” instead of “current_user”
2018-02-10 17:09:44 +01:00
Eugen Rochko 76f3d5d16b
Add preference to always display sensitive media (#6448) 2018-02-09 00:26:57 +01:00
Renato "Lond" Cerqueira 4e4f1b0dcb Add option to show only local toots in timeline preview (#6292)
* Add option to show only local toots in timeline preview
Right know, toots from all the known fediverse are shown in the main
page of an instance. That however doesn't reflect the instance itself.
With this option the admin may choose to display only local toots so
that users checking the instance get a better idea of internal
conversations.

* Fix issues pointed by codeclimate and eslint

* Add default message for community timeline

* Update pl.yml
2018-02-04 06:00:10 +01:00
Eugen Rochko 26f21fd5a0
CAS + SAML authentication feature (#6425)
* Cas authentication feature

* Config

* Remove class_eval + Omniauth initializer

* Codeclimate review

* Codeclimate review 2

* Codeclimate review 3

* Remove uid/email reconciliation

* SAML authentication

* Clean up code

* Improve login form

* Fix code style issues

* Add locales
2018-02-04 05:42:13 +01:00
Charlotte Fields af40824998 moved save button (#3792)
* moved save button

* added save back to the bottom

* Update show.html.haml
2018-02-02 10:45:43 +01:00
Akihiko Odaki 5da5c65db8 Unify links container implementation in about pages (#6382)
They were redundant, and also had a inconsistency; the button for
"other instances" had an icon for the external link in "more" page, but
it didn't in the other pages.

This unifies the implementation, and the external link icon is now shown
in all the about pages.
2018-02-02 10:32:21 +01:00
Alexander 04fef7b888 pam authentication (#5303)
* add pam support, without extra column

* bugfixes for pam login

* document options

* fix code style

* fix codestyle

* fix tests

* don't call remember_me without password

* fix codestyle

* improve checks for pam usage (should fix tests)

* fix remember_me part 1

* add remember_token column because :rememberable requires either a password or this column.

* migrate db for remember_token

* move pam_authentication to the right place, fix logic bug in edit.html.haml

* fix tests

* fix pam authentication, improve username lookup, add comment

* valid? is sometimes not honored, return nil instead trying to authenticate with pam

* update devise_pam_authenticatable2 and adjust code. Fixes sideeffects observed in tests

* update devise_pam_authenticatable gem, fixes for codeconventions, fix finding user

* codeconvention fixes

* code convention fixes

* fix idention

* update dependency, explicit conflict check

* fix disabled password updates if in pam mode

* fix check password if password is present, fix templates

* block registration if account is maintained by pam

* Revert "block registration if account is maintained by pam"

This reverts commit 8e7a083d650240b6fac414926744b4b90b435f20.

* fix identation error introduced by rebase

* block usernames maintained by pam

* document pam settings better

* fix code style
2018-02-02 10:18:55 +01:00
Eugen Rochko 79bc3d5845
Add direction tags to HTML e-mails for RTL languages (#6373) 2018-01-29 00:22:20 +01:00
ThibG 4ec9d8b4d9 Display deleted users' role as “Suspended” (#6339)
Follow-up to 6eb60260b1 which missed a spot where
the same error occurs.
2018-01-23 14:31:31 +01:00
Akihiko Odaki 8cc65cde27 Resolve URL for local account in follow authorization success view (#6324) 2018-01-22 14:22:14 +01:00
Eugen Rochko 1287de1b83
Fix invalid value passed to full_asset_url in mailers (#6312) 2018-01-21 13:20:00 +01:00
Iijima Yasushi 72f9eab3d6 Change mailer avatar url (#6309)
* Change mailer avatar url

* Use full_asset_url method
2018-01-20 19:27:13 +01:00
Eugen Rochko 872a0d5bd8
Improve HTML e-mails based on Litmus tests (#6301)
* Use PNG images in HTML e-mails

* Make webpack use URLs with host so fonts load inside HTML e-mails

Convert this back to a relative URL in the premailer CSS loader
since local requests are quicker

* Improve responsive design

* Add missing PNG icon
2018-01-20 01:32:21 +01:00
Eugen Rochko 01421999ae
Make text e-mails consistent with HTML ones in UserMailer (#6291)
* Make text e-mails consistent with HTML ones in UserMailer

* Fix UserMailer specs
2018-01-20 01:32:05 +01:00
Eugen Rochko d799921c75
Replace tutorial modal with welcome e-mail (#6273)
* Remove onboarding modal

* Welcome e-mail

* Send welcome e-mail after confirmation

* Remove obsolete translations
2018-01-18 19:17:25 +01:00
mayaeh eed7484cd6 Change mailer image url (#6279)
* Change image URL in mailer to full path

* Add application_mailer.view_profile localization.
2018-01-17 12:41:24 +01:00
Eugen Rochko 02194838dd
HTML e-mails for NotificationMailer (#6263)
* HTML e-mails for NotificationMailer (except digest)

* Add HTML template for digest

* Fix build
2018-01-16 20:20:15 +01:00
Yamagishi Kazutoshi 9a28052e92 Change image URL in mailer to full path (#6264) 2018-01-16 06:26:46 +01:00
Eugen Rochko 5276c0a090
HTML e-mails for UserMailer (#6256)
- premailer gem to turn CSS into inline styles automatically
- rework UserMailer templates
- reword UserMailer templates
2018-01-16 03:29:11 +01:00
Jeong Arm 704053d221 Handle sessions that can't be translated (#6245)
* Handle sessions that can't be translated

This commit fixes #6165.

* Fix typo
2018-01-12 02:44:28 +01:00
Eugen Rochko d41f0b66cc
Fix #6204: Use content warning for page title when present (#6231) 2018-01-09 19:34:58 +01:00
Eugen Rochko dbda87c31f
Revert #5772 (#6221) 2018-01-08 10:57:52 +01:00
SerCom_KC c4d36d024c Update Simplified Chinese translations (#6215)
* i18n: (zh-CN) Add translations of #6125

* i18n: (zh-CN) Add translations of #6132

* i18n: (zh-CN) Add translations of #6099

* i18n: (zh-CN) Add translations of #6071

* i18n: (zh-CN) Improve translations
2018-01-07 17:32:50 +09:00
Quenty31 06636c6eca l10n Occitan language: mailer update (#6193)
* Create email_changed.oc.html.erb

* Create email_changed.oc.text.erb

* Update email_changed.oc.html.erb

* Update email_changed.oc.html.erb

* Create reconfirmation_instructions.oc.html.erb

* Create reconfirmation_instructions.oc.text.erb

* Update confirmation_instructions.oc.html.erb

* Update confirmation_instructions.oc.text.erb

* Update confirmation_instructions.oc.html.erb

* Update reconfirmation_instructions.oc.html.erb

* Update reconfirmation_instructions.oc.text.erb

* Update reconfirmation_instructions.oc.html.erb
2018-01-05 18:59:43 +09:00
Akihiko Odaki 161c72d66d Allow to dereference Follow object for ActivityPub (#5772)
* Allow to dereference Follow object for ActivityPub

* Accept IRI as object representation for Accept activity
2018-01-03 18:08:57 +01:00
Marcin Mikołajczak 53d99ebf4f i18n: Update Polish translation (#6168)
Signed-off-by: Marcin Mikołajczak <me@m4sk.in>
2018-01-03 22:45:24 +09:00
Yamagishi Kazutoshi 1001922156
Add Japanese translations #5997, #6003, #6004, #6071, #6099, #6125 and #6132 (#6167)
* yarn manage:translations

* Add Japanese translation for #5997

* Add Japanese translation for #6003

* Add Japanese translation for #6004

* Add Japanese translation for #6071

* Add Japanese translation for #6099

* Add Japanese translation for #6125

* Add Japanese translation for #6132
2018-01-03 21:00:39 +09:00
Patrick Figel 04ecf44c2f Add confirmation step for email changes (#6071)
* Add confirmation step for email changes

This adds a confirmation step for email changes of existing users.
Like the initial account confirmation, a confirmation link is sent
to the new address.

Additionally, a notification is sent to the existing address when
the change is initiated. This message includes instruction to reset
the password immediately or to contact the instance admin if the
change was not initiated by the account owner.

Fixes #3871

* Add review fixes
2018-01-02 16:55:00 +01:00
Otakan ce854ed506 delete X-UA-Compatible (#6068)
* delete X-UA-Compatible

* undo

* restore
2018-01-02 13:38:12 +01:00
Branko Kokanovic 21b9da6418 Adding Serbian latin translations (#6146)
Serbian latin (sr-Latn) is generated automatically from Serbian (sr) translation. Also changed some wording in original (Serbian) translation.
2018-01-02 20:39:12 +09:00
Akihiko Odaki 2c1ed5f872 Show mastodon on modal (#6129) 2018-01-02 05:07:56 +01:00
Branko Kokanovic 7d376e41be Adding Serbian translation (#6133)
* Adding Serbian translation

* i18n-tasks normalize
2017-12-31 17:28:20 +09:00
beatrix a56c4742d3 keep the same filters and page when doing custom emojo stuff (fixes #6112) (#6114) 2017-12-30 02:43:43 +01:00
Eugen Rochko 38fc1b498d
Add more instance stats APIs (#6125)
* Add GET /api/v1/instance/peers API to reveal known domains

* Add GET /api/v1/instance/activity API

* Make new APIs disableable, exclude private statuses from activity stats

* Fix code style issue

* Fix week timestamps
2017-12-29 19:52:04 +01:00
Nolan Lawson a8eb0bf44f Reduce motion for boost animation (#5871)
* Reduce motion for boost animation

Fixes #5833

* Fix ternary expression
2017-12-24 04:48:31 +01:00
ThibG 6eb60260b1 Display deleted users' role as “Suspended” (#6080)
Deleted users are technically suspended, but the code displaying their status
in the admin interface was broken and displayed a javascript object holding
translations of the possible user roles instead.
2017-12-22 02:14:17 +01:00
Eugen Rochko ad75ec8b5b
Add filters to admin UI for custom emojis (#6003) 2017-12-13 13:28:31 +01:00
Eugen Rochko 20a6584d2d
Clean up admin UI for accounts (#6004)
* Add staff filter to admin UI for accounts, remove obsolete columns

* Only display OStatus section in admin UI for accounts when OStatus data
2017-12-13 12:15:10 +01:00
Eugen Rochko 30d2ea03b0
Improve public status page title (#5985) 2017-12-12 03:56:30 +01:00
Yamagishi Kazutoshi 931e66e572 Back to Web UI from tag page when signed in (#5943) 2017-12-09 14:19:07 +01:00
Eugen Rochko 70ce2a2095
Polish video player CSS, add timer on fullscreen/modal/public pages (#5928) 2017-12-09 00:55:58 +01:00
Eugen Rochko 42bcbd36b7 Remove rabl dependency (#5894)
* Remove rabl dependency

* Replicate old Oj configuration
2017-12-06 15:04:49 +09:00
Yamagishi Kazutoshi 74320971e2 Add invite filter (#5862) 2017-12-01 16:40:02 +01:00
Yamagishi Kazutoshi eee3b32b77 Fix invites form path (#5861) 2017-12-01 12:26:57 +01:00
Yamagishi Kazutoshi df03042a6e Allow admin to deactivate invite created by users (#5860) 2017-12-01 12:26:19 +01:00
Yamagishi Kazutoshi 15fab79cfa Show "expired" in invite index (#5838)
* Show "expired" in invite index

* "Force expire" -> "Deactivate"
2017-11-28 15:41:02 +01:00
Eugen Rochko 706e534455
Add UI for setting up account migration (#5832) 2017-11-27 22:47:06 +01:00
Yamagishi Kazutoshi 1c5b0e3334 Use account.username when display_name is empty (#5828) 2017-11-27 16:09:52 +01:00
Eugen Rochko 740f8a95a9
Add consumable invites (#5814)
* Add consumable invites

* Add UI for generating invite codes

* Add tests

* Display max uses and expiration in invites table, delete invite

* Remove unused column and redundant validator

- Default follows not used, probably bad idea
- InviteCodeValidator is redundant because RegistrationsController
  checks invite code validity

* Add admin setting to disable invites

* Add admin UI for invites, configurable role for invite creation

- Admin UI that lists everyone's invites, always available
- Admin setting min_invite_role to control who can invite people
- Non-admin invite UI only visible if users are allowed to

* Do not remove invites from database, expire them instantly
2017-11-27 16:07:59 +01:00
Alda Marteau-Hardi 0ea4478b68 Use account.display_name for og:title single toot pages (#5821) 2017-11-27 05:31:26 +01:00
Eugen Rochko e84fecb7e9
Add logging of admin actions (#5757)
* Add logging of admin actions

* Update brakeman whitelist

* Log creates, updates and destroys with history of changes

* i18n: Update Polish translation (#5782)

Signed-off-by: Marcin Mikołajczak <me@m4sk.in>

* Split admin navigation into moderation and administration

* Redesign audit log page

* 🇵🇱 (#5795)

* Add color coding to audit log

* Change dismiss->resolve, log all outcomes of report as resolve

* Update terminology (e-mail blacklist) (#5796)

* Update terminology (e-mail blacklist)

imho looks better

* Update en.yml

* Fix code style issues

* i18n-tasks normalize
2017-11-24 02:05:53 +01:00
Yamagishi Kazutoshi bfdcf76a64 Add “staff” badge to admin user pages (#5735)
* Allow staff badge to change from setting to hidden

* i18n: Update Polish translation
2017-11-19 04:13:57 +01:00
Eugen Rochko 58cede4808
Profile redirect notes (#5746)
* Serialize moved accounts into REST and ActivityPub APIs

* Parse federated moved accounts from ActivityPub

* Add note about moved accounts to public profiles

* Add moved account message to web UI

* Fix code style issues
2017-11-18 19:39:02 +01:00
unarist e28b33c89c Move "Permissions" row into main table in /admin/accounts/:id (#5734) 2017-11-17 15:18:20 +01:00
ysksn 9dd5e329ab Remove empty strings (#5732) 2017-11-17 10:52:30 +09:00
Eugen Rochko 2151fd3150
Display moderator badge (green), admin badge changed to red (#5728) 2017-11-17 01:22:38 +01:00
Eugen Rochko fbef909c2a
Add option to block direct messages from people you don't follow (#5669)
* Add option to block direct messages from people you don't follow

Fix #5326

* If the DM responds to a toot by recipient, allow it through

* i18n: Update Polish translation (for #5669) (#5673)
2017-11-14 21:12:57 +01:00
Anna e só 0e6c4cb796 l10n: PT-BR translation updated (#5681)
* Improved e-mail messages; delted repeated words

* pt-BR.json translations updated

* Revert "pt-BR.json translations updated"

This reverts commit 108c460531196fed6e6d14f93e8d8d047c835ffd.

* Updated pt-BR.json

* pt-BR.yml updated
2017-11-14 11:07:38 +09:00
Eugen Rochko 7bb8b0b2fc
Add moderator role and add pundit policies for admin actions (#5635)
* Add moderator role and add pundit policies for admin actions

* Add rake task for turning user into mod and revoking it again

* Fix handling of unauthorized exception

* Deliver new report e-mails to staff, not just admins

* Add promote/demote to admin UI, hide some actions conditionally

* Fix unused i18n
2017-11-11 20:23:33 +01:00
Quenty31 eb97bd8af6 i10n OC: Memorial (#5615) + #5467 (#5623)
* Changed ĩ => ï

* Changed ĩ => ï

* Add ability to disable login and mark accounts as memorial (#5615)
2017-11-08 15:19:49 +01:00
Eugen Rochko 1032f3994f
Add ability to disable login and mark accounts as memorial (#5615)
Fix #5597
2017-11-07 19:06:44 +01:00
nullkal b6e2e999bd Show the local couterpart of emoji when it exists in /admin/custom_emojis (#5467)
* Show the local couterpart of emoji when it exists in admin/custom_emojis

* Fix indentation

* Fix error

* Add class table-action-link to Overwrite link

* Make it enable to overwrite emojis

* Make Code Climate happy
2017-11-07 14:49:32 +01:00
MitarashiDango 38d072446b add account search condition (instance domain) (#5577) 2017-11-01 14:46:05 +01:00
Nolan Lawson 0692991b54 Add ServiceWorker caching for static assets (#5524) 2017-10-31 12:25:51 +01:00
SerCom_KC 29609fbb6a Updating Chinese (Simplified) translations (#5508)
* i18n: (zh-CN) fix punctuations and spaces
Spaces are fixed according to https://github.com/sparanoid/chinese-copywriting-guidelines

* i18n: (zh-CN) fix punctuation

* i18n: (zh-CN) Adapt official translation of Discourse Privacy Policy from GitHub, with minor fixes
https://github.com/discourse/discourse/blob/master/config/locales/server.zh_CN.yml#L2677

* i18n: (zh-CN) Update missing translations

* i18n: (zh-CN) Fixing errors

* i18n: (zh-CN) Fix indent error

* i18n: (zh-CN) Fix language tag

* i18n: (zh-CN) Remove quotes

* i18n: (zh-CN) Update translation (#5485)

* i18n: (zh-CN) Remove whitespaces, x -> ×

* i18n: (zh-CN) Rewording on time distance

* i18n: (zh-CN) Overall improvements

* i18n: (zh-CN) i18n-tasks normalization

* i18n: (zh-CN) Add missing translation
2017-10-30 12:34:58 +09:00
Nolan Lawson 3de22a82bf Refactor initial state: reduce_motion and auto_play_gif (#5501) 2017-10-28 00:04:44 +09:00
nullkal 781105293c Feature: Unlisted custom emojis (#5485) 2017-10-27 16:11:30 +02:00
Håkan Eriksson a2b600428c Swedish translation (#5406)
* Swedish file added

* Swedish file added

* Swedish file updated

* Swedish languagefile added

* Add Swedish translation

* Add Swedish translation

* Started the Swedish translation

* Added Swedish lang settings

* Updating Swedish language

* Updating Swedish language

* Updating Swedish language

* Updating Swedish language

* Updating Swedish language

* Updating Swedish language

* Swedish language completed and added

* Swedish language Simple_form added

* Swedish language Divise added

* Swedish language doorkeeper added

* Swedish language - now all file complete
2017-10-17 13:41:36 +09:00
Nolan Lawson 8980aa804f Fix reduced motion breaking public galleries (#5423) 2017-10-16 21:08:01 +02:00
KY f72936b4e6 Fix #5082 - disable retweet link for followers only toot (#5397)
* Fix #5082 - disable retweet link for followers only toot

* Hide reblog count when it is a direct message
2017-10-16 14:10:12 +02:00
Nolan Lawson fa0be3f834 Add option to reduce motion (#5393)
* Add option to reduce motion

* Use HOC to wrap all Motion calls

* fix case-sensitive issue

* Avoid updating too frequently

* Get rid of unnecessary change to _simple_status.html.haml
2017-10-16 09:36:15 +02:00
Lynx Kotoura b3b4b5a2eb Adjust public hashtag pages (#5357) 2017-10-14 14:48:12 +02:00
KY 1bdd694a0a Fix #5351 - Redirection with page params after copy emoji (#5387)
* Fix #5351 - Redirection with page params after copy emoji

* Add page params to copy emoji link
2017-10-14 14:40:10 +02:00
takayamaki 27101f1beb fix presented og:url is incorrect (#5320) 2017-10-11 19:22:21 +02:00
Nolan Lawson 6a50329a9c Only preload JS in /web pages (#5325) 2017-10-11 19:20:55 +02:00
takayamaki 552d22bec9 sign_in and sign_up views present og meta infos (#5308) 2017-10-11 00:52:25 +02:00
Eugen Rochko 6e9e0c14e6 Fix dependency of error page generation on database (#5280) 2017-10-09 10:05:10 +02:00
nullkal 633426b261 Add moderation note (#5240)
* Add moderation note

* Add frozen_string_literal

* Make rspec pass
2017-10-07 20:26:43 +02:00
Eugen Rochko f486ef2666 Redesign public hashtag pages (#5237) 2017-10-07 20:00:35 +02:00
Eugen Rochko 49cc0eb3e7 Improve admin UI for custom emojis, add copy/disable/enable (#5231) 2017-10-05 23:42:05 +02:00
Eugen Rochko b406e3cc4c Fix #5050 - Use summary_large_image only with media attachments (#5219) 2017-10-04 19:06:23 +02:00
Lynx Kotoura 43577e9f59 Fix style of email domain block table (#5218) 2017-10-04 18:16:30 +02:00
utam0k b3af3f9f8c Implement EmailBlackList (#5109)
* Implement BlacklistedEmailDomain

* Use Faker::Internet.domain_name

* Remove note column

* Add frozen_string_literal comment

* Delete unnecessary codes

* Sort alphabetically

* Change of wording

* Rename BlacklistedEmailDomain to EmailDomainBlock
2017-10-04 15:16:10 +02:00
Yamagishi Kazutoshi 178f718a9b Separate notifications preferences from general preferences (#4447)
* Separate notifications preferences from general preferences

* Refine settings/notifications/show

* remove preferences.notifications
2017-10-04 10:22:52 +02:00
Jeong Arm 0db47196fb Fix stupid typo (#5184) 2017-10-02 23:27:52 +02:00
Jeong Arm c30e492587 Korean translation (#5185)
* Add missing Korean translations

* Add Korean email confirmation template

* Fix Korean typo
2017-10-02 23:26:28 +02:00
Jeong Arm d841af4e80 Append confirmation link as plain text (#5146)
* Append confirmation link as plain text

Some mail application is malfunctioning with links.

* Change description text
2017-10-02 07:21:46 +02:00
Eugen Rochko 47ecd652d3 Make Chrome splash screen same color as web UI's background color (#5169) 2017-10-02 01:23:32 +02:00
Eugen Rochko 0b3f1ec62a Reorganize preferences page (#5161) 2017-10-01 10:52:39 +02:00
Eugen Rochko 5b45c1646a Remove dependency on db during assets:precompile (#5138) 2017-09-29 03:03:03 +02:00
Eugen Rochko 3b60832214 New error page graphic. Other error page improvements (#5099)
- 500.html generated with admin-set default locale if set
- Error page `<title>` includes Mastodon site title
- 500 title changed to "This page is not
  correct" (ref: <https://www.youtube.com/watch?v=2VCAP_seh1A>)
- 500 content appended with "on our end" to make clear it's
  not user's fault
2017-09-25 23:05:54 +02:00
Eugen Rochko 2c8e3fbbfb Generate 500.html with assets:precompile, remove loading from Google Fonts (#5067) 2017-09-25 04:04:04 +02:00
Eugen Rochko 2f079573ed In detail status view, display attachment uncropped if there's only one (#5054)
* In detail status view, display attachment uncropped if there's only one

* Make media spoiler the size of the media it hides, enable on static
2017-09-24 05:58:30 +02:00
Eugen Rochko 1e02ba111a Add emoji autosuggest (#5053)
* Add emoji autosuggest

Some credit goes to glitch-soc/mastodon#149

* Remove server-side shortcode->unicode conversion

* Insert shortcode when suggestion is custom emoji

* Remove remnant of server-side emojis

* Update style of autosuggestions

* Fix wrong emoji filenames generated in autosuggest item

* Do not lazy load emoji picker, as that no longer works

* Fix custom emoji autosuggest

* Fix multiple "Custom" categories getting added to emoji index, only add once
2017-09-23 14:47:32 +02:00
Eugen Rochko 9c8e602163 Fix custom emojis not detected when used in content warning (#5049) 2017-09-23 01:50:17 +02:00
Eugen Rochko 846cd4e838 Switch from EmojiOne to Twemoji, different emoji picker (#5046)
* Switch from EmojiOne to Twemoji, different emoji picker

* Make emoji-mart use a local spritesheet

* Fix emojify test

* yarn manage:translations
2017-09-23 01:41:00 +02:00
Andrew 0401a24558 Add support for multiple themes (#4959)
* Add support for selecting a theme

* Fix codeclimate issues

* Look up site default style if current user is not available due to e.g. not being logged in

* Remove outdated comment in common.js

* Address requested changes in themes PR

* Fix codeclimate issues

* Explicitly check current_account in application controller and only check theme availability if non-nil

* codeclimate

* explicit precedence with &&

* Fix code style in application_controller according to @nightpool's suggestion, use default style in embedded.html.haml

* codeclimate: indentation + return
2017-09-19 16:36:23 +02:00
unarist 4aea3f88a6 Hide sensitive image in default on the public pages (#5009)
Additionally, this restores previous background / text color for media spoiler.
2017-09-19 16:03:45 +02:00
Eugen Rochko 09a94b575e Admin interface for listing, adding and removing custom emojis (#5002)
* Admin interface for listing, adding and removing custom emojis

* Only display local ones in the list
2017-09-19 03:52:38 +02:00
Eugen Rochko 81cec35dbf Custom emoji (#4988)
* Custom emoji

- In OStatus: `<link rel="emoji" name="coolcat" href="http://..." />`
- In ActivityPub: `{ type: "Emoji", name: ":coolcat:", href: "http://..." }`
- In REST API: Status object includes `emojis` array (`shortcode`, `url`)
- Domain blocks with reject media stop emojis
- Emoji file up to 50KB
- Web UI handles custom emojis
- Static pages render custom emojis as `<img />` tags

Side effects:

- Undo #4500 optimization, as I needed to modify it to restore
  shortcode handling in emojify()
- Formatter#plaintext should now make sure stripped out line-breaks
  and paragraphs are replaced with newlines

* Fix emoji at the start not being converted
2017-09-19 02:42:40 +02:00