* WebRTC Server side
* WebRTC client side
* Bug fixes and improvements
* Pushing UI improvements for webrtc (#3728)
* Pushing UI improvements for webrtc
* Updating webrtc css
* PLT-3943 WebRTC P1: bug fixes and improvements
* Video resolution set to std, reduce volume of ringtone and flip video horizontally
* Fix calling a user B while WebRTC RHS is still opened
* Leave RHS opened when call ends, Fix isBusy on popover and channel_header
* Fix pre-release feature, RHS & System Console
* PLT-3945 - Updating UI for webrtc (#3908)
* PLT-3943 Webrtc p1
* Add ongoing call indicator when RHS is opened
* UI updates to to webrtc notifcation (#3959)
This allows mattermost to use a non-tls connection with a SMTP server that
supports PLAIN auth (but not LOGIN). The go library explicitly allows PLAIN
auth over non-tls connections - https://golang.org/src/net/smtp/auth.go#L55Fixes#2929
* Add the ability to clear push notifications after channel is viewed
* Fix race condition between updating the mention count and reading it when sending push notifications
* added handlers for slash commands
* added manual status persistance
* added tests
* removed extra debug output and comments
* rebase - fixing the PR
* making echo messages after slash commands ephemeral
* PLT-3942 Add real-time updates for center channel profile picture pop-over
* Send user data with the websocket event to prevent further requests
* Add helper for profile sanitation
* Deauthorize OAuth APIs
* Deautorize OAuth Apps Account Settings
* Fix typo in client method
* Fix issues found by PM
* Show help text only when there is at least one authorized app
* PLT-3754 EE: Add a Display Option to disable Join/Leave messages
* Differentiate between join/leave add/remove messages
* Update user removed from channel text message
* PLT-3647 Added config settings for email batching
* PLT-3647 Refactored generation of email notification
* PLT-3647 Added serverside code for email batching
* PLT-3647 Updated settings UI to enable email batching
* PLT-3647 Removed debug code
* PLT-3647 Fixed 0-padding of minutes in batched notification
* PLT-3647 Updated clientside UI for when email batching is disabled
* Go fmt
* PLT-3647 Changed email batching to be disabled by default
* Updated batched email message
* Added email batching toggle to system console
* Changed Email Notifications > Immediate setting to a 30 second batch interval
* Go fmt
* Fixed link to Mattermost icon in batched email notification
* Updated users to use 30 second email batching by default
* Fully disabled email batching when clustering is enabled
* Fixed email batching setting in the system console
* Fixed casing of 'Send Email notifications' -> 'Send email notifications'
* Updating UI Improvements for email batching (#3736)
* Updated text for notification settings and SiteURL.
* Prevented enabling email batching when SiteURL isn't set in the system console
* Re-added a couple debug messages
* Added warning text when clustering is enabled
* Added flagged posts functionality
* UI Improvements to flags (#3697)
* Added flag functionality for mobile
* Updating flagged text (#3699)
* Add back button to RHS thread when coming from flagged posts
* Updating position of flags (#3708)
* Plt 3506 - Reverting flag position (#3724)
* Revert "Updating position of flags (#3708)"
This reverts commit aaa05632c5.
* Fixing the icon in search
* Help text and white space improvements (#3730)
* Updatng help text and some white spacing.
* Updating help text
* PLT-3484 OAuth2 Service Provider
* PM text review for OAuth 2.0 Service Provider
* PLT-3484 OAuth2 Service Provider UI tweaks (#3668)
* Tweaks to help text
* Pushing OAuth improvements (#3680)
* Re-arrange System Console for OAuth 2.0 Provider
* PLT-3408 Changed serverside code to get the service's URL from config.json
* PLT-3408 Changed most clientside code to use the SiteURL config setting instead of window.location
* PLT-3408 Changed default SiteURL to be autodetected
* EE: Add Google and Office365 SSO through OAuth2
* Add localization strings
* Text tweaks for PLT-3633
* Added sign-up button for Office 365
* Updated some error messages and a bit of licensing
* Updated sign-in method section in user settings to include Google and Office365
* Added more localization strings
* PLT-1866 Added configurable links for native app downloads
* PLT-1866 Added native app download link to main menu
* PLT-3509 Added native app link to tutorial
* PLT-3509 Added native app link to welcome email
* PLT-3509 Made link to apps in welcome email conditional on being set
