* made the default shaping for Type I/II dither to None instead of Clear
* improved response when attempting to process a file that is playing
- fixed a bug reading particular .au files
- fixed backward compatibility with the Convert Range action saved in workflows
- improved support for the iXML spec
- fixed an issue with undo during repeated playback
- fixed an issue trimming files with no analysis
- fixed an issue updating properties in files that don't natively support them
- fixed a few issues exporting MP3s with ID3 tags

+ updated GUI
* cleaner main window
* actions and workflows are in "Collections" panel (no more drawers)
+ bypass for actions
+ Show In Finder in File menu
+ "Convert to Group" command for folders and Smart Groups
+ "Compress" and "Expand" actions (previous "compress" AppleScript command is now "create archive of")
* New Licenses
* support for Growl
* alerts if Loop Editor is not found
* "Rename Workflow" menu item
* Removed "Search" menu item in File menu (now included in Open panel!)
* Improved the Export to Vox action
* Improved writing speed
* prohibits loading files from a read-only volume
* more friendly with memory usage

+ Added feature
* Improved/changed feature
- Bug fixed
! Remaining bugs and missing features

* waveform zooms are retained (as much as possible) after actions
* improved About panel
- fixed an issue with endian-ness in AIFF files imported from CDs
- fixed an issue retaining the long AIFF extension (.aiff) on file conversion
- fixed a rare crash analyzing files on PPC machines