Lazy Clojure, Slime and Emacs

The latest version of Swank Clojure is now compatible with the recent lazy changes to Clojure.

The most visible changes:

• Use lazy-seq to construct things, lazy-cons is gone for example:
  

  
    user> (lazy-seq (cons 1 (cons 2 (cons 3 ()))))
    (1 2 3)
  

  
  
• Nil punning is gone (mentioned before)