* If possible, speed up iterations for NSSet and NSDictionary.
* Implement a generic method for iterating over collections. In 10.5 (and ObjC 2) we could probably use foreach.
* Remove HOMTrampoline and HOMFastTrampoline. This includes NSObject (HOMPrivateAdditions). (?)
* Update the docs of -each to fully explain what it is.
* Update -[NSSet each] and -[NSDictionary each] to use +[HOMIteratedArgument iteratedArgumentWithObjects:count:].
* Write a ReadMe with a simple explanation of what HOM is, and some small examples to get people started. Explain the difference between other implementations of HOM and @HOM.
* Add tests with medium size collections. (?)
* Review all documentation and fix/update where needed.
* All select/rejectWhere messages should support iterated arguments.