Yahoo! Widget Engine 4.0.2

- Fix sound truncation and allow empty path again.
- Fix problems with effective window opacity.
- Fix problems with window positions and popup menu positions when a window has a shadow.
- Fixed "close widget" applescript bug
- Fixed "open widget" applescript bug
- Fix for the Japanese localization
- Fix saveImageToFile when using jpeg.
- Fix | operator in XPath.
- Fix problem (again) where widgets don't restart automatically when restarting your computer.
- Fix issues verifying certificates. This would have manifested itself as us complaining about the login window being damaged.
- Fix exception caused from calling reloadWidget inside onLoad
- Fixed Recent Menu clearing synchronization between gear and dock menus
- Fixed Context Menus not showing up when in HUD
- Fix wireless reporting on Vista.