0.4.0

Added

• Palette hits view for all frames and current frame.
• Palette translation hits view for all frames and current frame.
• Palette hits view for current tile and current sub-tile when displaying a level CEL.
• JSON configuration file and corresponding settings dialog.
• Working folder setting.
• Status bar message when opening file.

Changed

• Default palette from town.pal to builtin _default.pal.
• Default palette translation to _null.trn.

Fixed

• Export dialog button height.