Changes:
Bug fixes.
Theme changes.
New default NoteSkins, renamed old default to bold, added flat.
Midi notes loader.
Mac OS X:
New minimum requirements are 10.3.9. 10.2.8 is no longer supported.
The Mac OS X build is free standing. You need only place it in a directory with your Songs folder. The default theme and note skins are part of the application itself. They should _not_ be present in a Theme directory.
Linux:
The Linux build contains a Packages/smdata.smzip file. This contains the default theme and note skins. They should not be present in a Themes folder.