* MM-11198: avoid duplicate keys in date lines
Ensure each dateline rendered as part of search, recent mentions, or flagged post list has a unique key, even if the same date itself appears multiple times.
* update post_list.test.js to actually test date boundaries, relying on TZ=utc export in package.json
* unit test makePreparePostIdsForSearchPosts
* fix eslint issues
* try TZ=GMT
* encode date lines using timestamps instead
This requires a few extra changes to the post list proper, but largely
simplifies things anyway.
* Upgrade mattermost-redux
* Check if url start with http before pinging
* Remove required status prop in settings sidebar
* Prevent the app to get into a bad state and if that happens try and recover
* Fix getting the youtube video id regardless where the id is defined in the link
* feedback review
* Simplify and add unit tests for getYouTubeVideoId
* fix saving of email notification props when email batching is enabled
* fix email notification settings for android
* make screen for Android email notification
* update per comment
* leave as is "...email.everyXMinutes", and fix prop type error on emailInterval
* add "mobile." prefix to newly introduced translation ID
* MM-10970: Adds new FormattedMarkdownText to format translations using markdown.
* MM-10970: Makes defaultText required. Changes prop validation of theme. Moves computing styles to render.
* Add automatic and manual timezone support
Update users timezone and scrollTo selected timezone in SelectTimezone coponent
Clean styles for SelectTimezone screen
Add auto-timezone update when login or enter app
Hide timezone feature behind config
Fix requested changes
Parse SupportedTimezone from config
Add localTime and localized post stamps
Add trailing commas
Include all timezone util methods from redux
Remove EnableTimezoneSelection flag
WIP get timezones from server
Pull supportedTimezones from api
Minor fixes
Remove wrapWithPreventDoubleTap
Revert back to react-intl formatDate
Include timeZone prop in FormattedTime
Refactor Timezone row into component
Minor cosmetic changes
Add minimum server support for the timezone feature
Move getSupportedTimezones to componentWillMount
Move autoUpdateTimezone function to handleSuccessfulLogin
Specify user timezone in profile_header
Remove format props from FormattedTime
Add ExperimentalTimezone flag
Replace Client().getServerVersion() with entities.general.serverVersion
Add isTimezoneEnabled helper function
Move isMinimumServerVersion to utils/timezone.js
* Fix style errors
* Remove date-time-format-timezone polyfill
* Feedback changes
* Use timezone selector from redux
* Explicitly pass hour12 props to intl.formatDate
* Update package-lock
* Revert iOS project file changes
* Fix license header
* Include timezone related paths in modulePaths
* Fix license header
* Fix minor issue with rebasing
* Fix issue with getconfig in GeneralSettings
* Update package-lock
