* Theme selection screen (initial commit)
PR Review changes
Add custom theme option for users who are already using a custom theme
Fix for limited allowed themes
Selected item case fix
Memoized available themes request, other optimizations
updated snapshots
* Custom theme option changes - title. spacing, save option on state for life-cycle of screen
* 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
* update eslint's `comma-dangle` rule to `always-multiline`
* add check and fix scripts to package.json
* Invoke `yarn fix` to adopt the updated eslint rules. No other changes are included.
