Restructured standard library for Common Lisp

Guidelines:

• USE-PACKAGE only when extending package
• foo:! means "Create foo". For example, list:! == cl:list array:! == cl:make-array and so on. Also foo:! designates type.
• foo:? means "Is it foo?". For example, list:? == listp, hash-table:? == hash-table-p
• foo:$ means "destroy foo"
• Only minimum symbols in base package

Used:

• advanced-readtable
• iterate
• message-oo (not yet, will replace implementation of std.message)

Weak dependencies (not yet):

• cffi
• bordeax-threads
• closer-mop

Implemented: http://cdr.eurolisp.org/document/8/index.html

Usage examples:

(std:defpackage #:test (:use #:base))
(std:in-package #:test)

(func:! sort (list)
    (when list
        (list:append
            (sort (list:filter list 
                               (func:!! (x) (< x (list:first list)))))
            (list:filter list (func:!! (x) (= x (list:first list))))
            (sort (list:filter list 
                               (func:!! (x) 
                                        (> x (list:first list))))))))

Of course, you may mix std and cl and use cl:lambda instead of func:!!.