Cultured Code has released an update bringing iOS 4 support to its popular task management app for the iPhone and iPod touch. Things 1.6 now provides support for Local Notifications allowing users to be reminded of scheduled and due tasks even when the app is not actively running. The new version also adds Fast App Switching support, Retina Display graphics for the iPhone 4 and integration with the third-party TextExpander app in addition to improved…
