Had plenty of time to go through the codebase this time around. Nice to do a Spring clean every now and again.
Eye friendly ChangeLog:
- Fixed Open File dialog showing all files filter by default instead of image files.
- Fixed Preview and Cancel creating undo steps in transparent dialog.
- Fixed certain strings not translatable.
- Fixed transparent dialog not restoring previous tool.
- Fixed transparent dialog incorrect window type preventing left click.
- Fixed canvas dialog not defaulting to current image size.
- Fixed pasted image visibility issue.
- Added Portuguese translations (pt_PT, pt_BR).
- Cleanup of code and unused imports.