Cloud storage provider SugarSync has released an update to its iOS app adding text editing capabilities and several user interface and synchronization improvements. SugarSync 2.4 now includes a built-in simple text editor that can be used to create or edit plain text files from directly within the app for syncing via SugarSync, eliminating the need to use a third-party app for working with basic text files. The update also adds a new menu bar that…