* Added `sbt.impl.Arguments` for parsing a command like a normal action (for [Processors](http://code.google.com/p/simple-build-tool/wiki/Processors))
*`Processor` split into `Processor`/`BasicProcessor`. `Processor` provides a high level of integration with command processing. `BasicProcessor` operates on a `Project` but does not affect command processing. See the [API documentation](http://simple-build-tool.googlecode.com/svn/artifacts/latest/api/sbt/processor$package.html) for the signature change.
* Can now use Launcher externally, including launching sbt outside of the official jar. This means a `Project` can now be created from tests.
* Added some String generation methods to `PathFinder`: `toString` for debugging and `absString` and `relativeString` for joining the absolute (relative) paths by the platform separator.
* All sbt code is now in a [single github repository](http://github.com/harrah/xsbt). Instructions for building from source have been updated.
* Added `webappUnmanaged: PathFinder` method to `DefaultWebProject`. `Path`s selected by this `PathFinder` will not be pruned by `prepare-webapp` and will not be packaged by package. For example, to exclude the GAE datastore directory: