Xee specifications

- Multitouch support, finally! Thanks to generous donations of both hardware and source code, multitouch gestures for browsing, zooming and rotating are now available. Scrolling is also smoother on trackpads and other smooth scroll devices. Using scrolling to browse should also work better.
- Uses a newer version of the archive reading code from The Unarchiver. Can now open more archive formats, including even ISO images.
- Better compatibility with Snow Leopard. (Finding the sort order from the Finder works again, as does JPEG thumbnailing.)
- Better support for PNM files.
- More informative window titles when browsing archives.
- Many other bugfixes: Viewing the clipboard works again, cropping does not crash, keyboard shortcuts work better, and more.