v1.12.5

Added:

- Added "Open an image to view or edit" label
- Update downloader: Added download manually link
- Update window: Added links to release pages
- Added tooltips for links
- Update downloader: Added close button to window title
- Update downloader: Added file size
- Picture in picture: Checkboard background (Ctrl+Shift+C)
Picture in picture: Close window by Esc or Ctrl+Shift+P
- Webp decoder multithreading

Changes:

- Better High DPI support
- WindowsAPICodePack-Core v1.1.2
- Design improvements
- New settings window