This fixes the issue where you can't import 2 Slack exports with any
users who's emails appear in both exports onto different teams of the
same server.
Fixes#4126
* Add Korean character ranges to exist CJK pattern
* Add constant for CJK hashtags
Becuase most of keywords in CJK are two characters
* Add CJK ranges to hashtag pattern to handle it.
* Fixes hashtag pattern to apply numbers at last
* Remove a wrong test case
`test_` shouldn't be a hashtag
* Fix hashtag regex to support standard unicodes
* Remove wrong escapes from regex
* Add more channel paging API
* Add channel paging support to client
* Add DB channel search functions
* Add API for searching more channels
* Add more channel search functionality to client
* Add API for autocompleting channels
* Add channel autocomplete functionality to the client
* Move to be deprecated APIs to their own file
* Final clean-up
* Fixes related to feedback
* Localization changes
* Add unit as suffix to timeout constants
* PLT-4429 disabling explicit mentions when channel has more than 1k users
* Fixing test case
* Adding setting to the admin console
* Fixing bad translation
* Break out image preparation to its own function.
This is preparatory work to make it easier to handle the thumbnail image
generation in a non-racy way in the Slack command line importer.
* Build preview images sequentially in Slack import.
This removes the use of goroutines from the image preview generation
code run when importing Slack attachments. This slows things down, but
it has important benefits:
1) Avoids a race condition with the goroutines and the command line
exiting.
2) Avoids the problem of massive memory consumption when importing a
Slack channel with a lot of large images attached in quick succession.
Fixes PLT-4442.
* Use mutliple return values instead of struct.
Add function to resize image using resize.Thumbnail. Add function to
resize gif using previous function. Add function to convert image.Image
to image.Palleted. Add logic to identify image type and resize them if
they are larger than MaxEmojiHeight or MaxEmojiWidth. Also increase
MaxEmojiFileSize.
* fix: Add github.com/nfnt to vendor
* fix: Fix max file size and if logic in resizeEmoji
* test: Fix and add new tests for new resize feature
* fix: Fix and update translations to fit new feature
* fix: Add requested changes
* PLT-3762 - Add API call to get a user by their username
* fix lint
* update rote
* update per code review
* update per code review
* remove first/last name is not used in this test
* Added all parameters to call tracker ids when getting profiles
* Changed channel header rendering to not depend on knowing all users in a DM channel
* Added comment about a race condition in UserActions.populateDMChannelsWithProfiles
* Added a fixed-height placeholder for the ChannelHeader when its state isn't valid for rendering
* Don't show desktop notifications for messages entering the channel the user is currently on
Coding style fixes
Allow notifications if browser tab is not focussed
* Don't show desktop notifications for messages entering the channel the user is currently on
Coding style fixes
Allow notifications if browser tab is not focussed
* Mute sound when a user doesn't get a desktop notification
* Also play sound on desktop notifications
* Fixed reviewer's remarks:
* Removed double notification check
* Removed direct links to browser store, created separate actions
