- Update to version 0.37
* added Qt 5.12 support
* added alpha channel for color themes
* added environment variables support for paths in the
qt5ct.conf
* added mime-type based icons in the file dialog
* fixed icon theme parsing
* replaced deprecated code
* updated Russian translation
* updated Chinese (Taiwan) translation (Jeff Huang)
* updated Dutch (Netherlands) translation (Heimen Stoffels)
* updated Greek translation (Dimitrios Glentadakis)
* updated German translation (Ettore Atalan)
* updated Danish translation (scootergrisen)