* First wave of removal of Meteor global

* Second wave of removal of Meteor global

* Third wave of removal of Meteor global

* Fix tests

* Remove global variable SHA256

* Remove global variable WebApp

* Remove global variable EJSON

* Remove global variable Email

* Remove global variable HTTP

* Remove global variable Random

* Remove global variable ReactiveDict

* Remove global variable ReactiveVar

* Remove global variable Accounts

* Remove globals variables Match and check

* Remove global variable Mongo

* Remove global variable moment

* Remove global variable Tracker

* Remove global variable Blaze

* Remove global variables FlowRouter and BlazeLayout

* Add FlowRouter to eslint global in tests file

* Remove global variable DDPRateLimiter

* Remove global variable Session

* Remove global variable UAParser

* Remove global variable Promise

* Remove global variable Reload

* Remove global variable CryptoJS

* Remove global variable Template

* Remove global variable TAPi18n

* Remove global variable TAPi18next

* Exposing t function from rocketchat:ui package

* Convert chatpal search to main module structure

* Fix ESLint

* Convert meteor-accounts-saml to main module structure

* Convert meteor-autocomplete to main module structure

* Convert meteor-timesync package to modular structure

* exposing modal global variable

* Convert rocketchat-2fa to main module structure

* Change exposing of fireGlobalEvent function from window to package

* Moved handleError function from client to rocketchat:lib package

* Convert rocketchat:action-linsk package to main module structure

* disable eslint no-undef in fireGlobalEvent

* First wave of removal of Meteor global

* Second wave of removal of Meteor global

* Third wave of removal of Meteor global

* Fix tests

* Remove global variable SHA256

* Remove global variable WebApp

* Remove global variable EJSON

* Remove global variable Email

* Remove global variable HTTP

* Remove global variable Random

* Remove global variable ReactiveDict

* Remove global variable ReactiveVar

* Remove global variable Accounts

* Remove globals variables Match and check

* Remove global variable Mongo

* Remove global variable moment

* Remove global variable Tracker

* Remove global variable Blaze

* Remove global variables FlowRouter and BlazeLayout

* Add FlowRouter to eslint global in tests file

* Remove global variable DDPRateLimiter

* Remove global variable Session

* Remove global variable UAParser

* Remove global variable Promise

* Remove global variable Reload

* Remove global variable CryptoJS

* Remove global variable Template

* Remove global variable TAPi18n

* Remove global variable TAPi18next

* Fix ESLint

* Only escape HTML from details in toast error messages

* Refactor reducer

Escape error messages

* Add eslit rule `one-var`

* ESLint add rule `no-var`

* Add ecmascript package to all packages

* Use ecmascript package for server and client on saml package

* Fix compilation

There is no need to use the `else` since the `if` statement returns implicitly.

* Add function to handle errors

* Delete message errors

* handle error for hideRoom

* Allow returning error instead of calling toastr.error

* Handle error for leaveRoom

* handle error for openRoom

* handleError for toggleFavorite

* handleError in updateMessage

* error for samlLogout

* handleError for assets

* Add global handleError to eslint

* handleError for addOAuthService

* handleError: getUserRoles

* handleError: insertOrUpdateUsere

* handleError: messageDeleting

* handleError: removeUserFromRoles

* handleError: addPermissionToRole

* handleError: addUserToRole

* handleError: deleteRole

* handleError: removeRoleFromPermission

* handleError: removeUserFromRole

* handleError: saveRole

* Return ready on publish without permission

* handleError: channel-settings

* handleError: mailMessages

* handleError: fileUpload

* handleError: rocketchat-importer

* handleError: addIncomingIntegration

* handleError: deleteIncomingIntegration

* handleError: updateIncomingIntegration

* handleError: addOutgoingIntegration

* handleError: deleteOutgoingIntegration

* handleError: updateOutgoingIntegration

* Return ready on publish without permission

* handleError ldap

* remove throw from client code

* handleError: setEmail, slashCommand

* Sort en.i18n.json

* Google translated languages

* Use correct error return from publishes

* RateLimiter.limitFunction

* Fix order of error "500"

* handleError validateEmailDomain

* handleError channelSettings; settings

* handleError livechat

* handleError: Mailer.sendMail

* handleError pinMessage and unpinMessage

* handleError messageStarring

* handleError oauth apps

* handleError: saveNotificationSettings

* handleError getRoomRoles

* handleError: createDirectMessage

* handleError saveUserPreferences

* handleError: saveUserProfile

* handleError sendConfirmationEmail

* Add ecmascript to root

This uses a special "?" character that is understood by the /avatar/
route and will be treated specially. This change also adds url
encoding/decoding around username usage via the url for the avatar.