* Continue work started by patcon in #2272 for importing slack again and again without duplicates. Currently errors out. Also fixed #2532 for Slack and HipChat.

* Ignore new slack channel format

* Add ability to upsert messages on sendMessage

* Show a better error for duplicated oembed records

- Use guest name or username as room and subscription name
- Save guest _id on rooms to best lookup
- Some UI fixes

Enables favorite rooms to non-admins

* 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

* handleError: avatar

* handleError: getStatistics

* handleError: roomSetting

* handleError: channelSettings

* handleError: sendInvitationEmail

* handleError: addUserToRoom

* handleError: uploadedFilesList

* Change error key on user edit

* handleError: userInfo

* handleError: userRegistration

* handleError: createChannel

* handleError: createPrivateGroup

* handleError: setUserPassword

* handleError setUserActiveStatus

* handleError: accoutns

* A few more errors thrown

* Error: livechat publishes

* Errors in methods

* handleError searchAgent

* Add errors handling

More errors handling

Auto-translation for all languages

* Permalink

rocketchat:hubot -> rocketchat:internal-hubot
RocketBot -> InternalHubot
RocketBot_Name -> InternalHubot_Username

Add setting to disable displaying role tags

Set autocomplete off in form tag
http://stackoverflow.com/questions/12374442/chrome-browser-ignoring-autocomplete-off

Make newly created user join default channels

Improvements to create user via admin.
 Option to send welcome email with login details and password
 Buttons to generate random password
 Make password change on login default to YES

Change enrollment to welcome
Enable checkboxes after save or cancel

Set e-mail verified/not verified

* 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

* timeout to close desktop notification after 5 seconds

* added option to set duration in seconds for desktop notifications. implemented setTimeout to close notification after that duration.

* removed accidentally added trailing space

* modified desktop notification settings to accept 0 as value meaning do not set a timeout

* Do not notify mentions to people outside of a private group.
Fix #2165

* Improved checking if user belongs to private room

yes :P

* Change naming for opt-out statistics

* Opt out description

* Remove double negatives:

New room notification;
New message notification;
Statistics opt out

* Statistics reporting

* Remove double negative on Disable Favorite Rooms

* Change logic for checking if message and room notifications are enabled

* New user info animation

* Better room's members list show/hide control

* Remove all references to showUserInfo Session variable

* Spread the new role for the user

* New UI for user profile. Also unified view from room and admin

* Permalink

* Add message attachment on jump to message link

* Change the check for root url

* Remove commented code

* Room Roles

* Replace arunoda:streams by rocketchat:streamer

* Getting user roles

* Add stream notifications for adding/removing user and room roles

* Fix event broadcast

* Update version of rocketchat:streamer to 0.2.0

* Call subscribe after adding user to role

* Update rocketchat:streamer to version 0.3.0

* Notify broadcast

* Notify and broadcast as default

* Update rocketchat:streamer to version 0.3.1

* Update rocketchat:streamer to 0.3.2

* Improve broadcast auth

* Fix LiveChat Streamer