* RN-152 Added ability to open group messages from MoreDirectMessages
* Refactored row components for CustomList
* Added CustomSectionList component to mirror CustomList
* Added control to display all selected users in More DMs list
* Updated title of More DMs modal
* Updated yarn.lock
* Fixed channel name not being set when creating GM channel
* Fixed error on Android
* Fix edit post with APIv4
* Fix filterProfiles
* Fix intro message error for threads
* Fix members to load in channel action
* Fix channel members lists
* Added CommonMark-based post rendering
* Fixed text wrapping in most block elements
* Fixed paragraphs not being rendered as children of lists
* Replaced markdown images with a placeholder
* Fixed font colour in code spans
* Updated post rendering in center channel to include dates, display names, themeing, profile pictures, and threads
* Added status to ProfilePicture component
* Changed MemberListRow to use a ProfilePicture
* Removed unused prop
* Fixed incorrect copyright year on new file
* Removed unnecessary ref
* Fixed copyright date
* Removed unnecessary components folder from channel scene
* Added initial version of post textbox
* Moved getTheme into a proper selector
* Moved ChannelHeader into its own component
* Flipped post list so that the most recent posts appear at the bottom
* Moved post textbox value into redux view store
* Switched new components from PureRenderMixin to React.PureComponent
