v1.2.0

Fixed: #280 Turn off auto-saving "Enter description here" description for cover art
Added: CJK Encoding for Encoding Conversion Function (XIE Dongping)
Fixed: Parsing tracks in Discogs if only a single artist (Frank Sachsenheim)
Fixed: Setting user-agent for Tag Sources (Frank Sachsenheim)
Fixed: Support for latest mutagen (Bruno Bergot)
Changed: Improved Amazon tag source album matching.
Added: Swedish translation (Åke Engelbrektson)
Updated: Czech translation (Pavel Fric)
Added: Spanish translation (José Vidal)
Removed: Compiling Ubuntu deb