Also allows consecutive large emojis in a message where only emoji is present.

* Fix scoped permission verification when no scope passed

* Refactor room settings

* Add room setting to require code to join

* Add role to disable/enable channel preview

* Add message to inform user

- Adds a default style to buttons
- Remove <meta> tag from message

- messageBox hidden and dropzone disabled for read-only room if user doesn't have permission to post
- renamed users-typing class to stream-info, added 'this room is read only' message
- setReadOnlyById now removes empty muted array from room record

* added new mapview package, added code to handle location share button

* added rocketchat:mapview to active packages

* updates to MapView package to support google static maps

* updated link target to blank page

* changed location button to depend on settings

* corrected eslint, changed var names

* updates to settings code

* changed maps link to navigate link for android+ios support

* stripped trailing spaces

* moved mapview files into subfolders under package

* added focus event back to location button

* add i18n entries to en file, update settings with i18n keys

* add modal confirmation of location share, moved location to geojson property under the Message model

* https://docs.mongodb.com/manual/core/2dsphere/ -> 2dsphere indexes are sparse by default and ignores the sparse: true option.

* button depends on location API being available. Tested in Chrome, Chrome Mobile, and Cordova Rocket.Chat from Store.

- Add ability to livechat customers to close the chat session
- Send data to CRM on any livechat edit action
- Add new livechat callbacks: `livechat.saveGuest`, `livechat.saveRoom` and `livechat.saveInfo`
- Rename livechat callbacks:
  - `closeLivechat` -> `livechat.closeRoom`
  - `sendOfflineLivechatMessage` - `livechat.offlineMessage`
- Rename method `livechat:saveLivechatInfo` to `livechat:saveInfo`
- Save CRM returned data
- Add option to override the input box template

* fix video message button always shown while typing

* fix exception when closing videomsg dialog if video wasn't started

* fix typo in code enabling video message feature

rather than breaking out of the loop after processing the 11th slash command, we will process all of the slash commands, sort them alphabetically, then return the top 11

* Start on Jitsi Package

* add package files

* initial proof of concept ui skeleton

* Basic working jitsi implementation

* Added ssl flag to jitsi meet constructor

* Try UI that auto starts call on tab open

* Add timeout for name setting

* fix the room width when flextab is 790px wide

* Adds admin settings for Jitsi;
Calls jitsi:connect on tabbar open and disconnect on close;
Uses instance_id + room_id for jitsi id;

* changed JitsiMeet ssl flag.  Flag now means no SSL.  So its going to use ssl by default

* Add SSL option for Jitsi;
Fixed ESLint errors found

* Default Jitsi SSL to true

* Adds option of colors into tabbar;

* Made settings public

* Make settings public; Add blinking support;

* Started on call timeout

* clearInterval and dispose

* Clean up and keep from showing multiple instances.

* switch setInterval and setTimeout to Meteor methods

* move api.dispose into defer.  Switch back to non-verbose logging on external_api.js

* removed debug logging

* Remove un-needed header on template

* Move external_api.js inside for onprem that don't allow any external

* Allow actionLinks server side as well as client side

* Add the ability to add an icon with the actionLink

* Added messageType and actionLink to join call.  Fixed timeout issues

* Allow Jitsi for Channels

* remove watermark - confuses some naiive users

* Added Beta warning.  Fixed some bugs changing rooms

* Fixed some eslint issues

collision

* Add role tags to user info in flex tab

* Improve find query for role-tags

* specify the fields property

Start of preventing users from interacting with messages when they are not in the room.

The issue was that box attempted to resize before it was cleared. I added a callback that is called after `input.val = ''` which fixes it.
Relates to https://github.com/RocketChat/Rocket.Chat/issues/3037

- Edit buttons to save and cancel no longer submit the form
- "More channels" link has 100% width again
- Fix "New messages" button to overlaps date division
- Fix "Jump to recent messages" to 100% with again

Show correct menus on mobile