Log Message:
graphics/lximage-qt: update to 0.16.0

-Added image size and path to statusbar.
-Added copy Path action.
-Fixed memory leaks in annotations.
-Show error message if saving with a format is not supported.
-Added resize image feature.
-Use QFlags default constructor.
-Prevent users from defining ambiguous shortcuts.
-Consult Qt for supported mimetypes.
-Start app on screen with mouse cursor when opening image.
-Added depreciation notice to screenshot command line options.