1.14.0
Fix: Python 3 compatiblity: Replace use of "file" with "open".
Fix: Python 3 compatiblity: Sorting on the Annotations Import dialog.
Fix: Python 3 compatiblity: Completed work for tolinos and Kindles.
New: Add support for Sony devices. From @cibes.
Fix: Remove references to older calibre IPC code as that was removed in calibre 5.7.
Update: Various backend changed that should improve performance.