support sbcl-1.0.42 and older on x86 and x86-64

* add :fixed-capacity argument to make-queue and make-channel
* add :initial-contents argument to make-queue
* include backward compatibility &rest hacks for make-queue and make-channel
* add queue-full-p

reverts ca62e5e4

The hook does nothing since it runs after multiprocessing shuts down.
No appropriate LW action list is currently available.

Tested with LispWorks 6.1.1 (32 bit, linux).

This protects against *kernel* changing during the function
call. It is also an optimization.

issue #5