Bug Fixes
- When a nil file path is passed to
UADefaultMessageCenterStyle styleWithContentsOfFile:, return the default style without attempting to find and parse the style file. - Fix blurry message center unread indicator on retina devices.
- Fix iOS warning by delaying the setting of preferredDisplayMode on message center's split view until after the split view has view controllers added to it.
- Stop updating the message center refresh control UI from a background thread.