Cultured Code has released version 2.0 of its Things task management app for iOS and Mac adding its long-awaited cloud synchronization feature. Originally beginning development over two years ago, Things Cloud went into a closed beta in mid 2011 and was expanded to a limited public beta several months ago. The new feature replaces the former Bonjour Wi-Fi Sync that has been in place since Things’ debut in 2008 with the company’s own online…