[CM] CM 2.4.0 (Guile and CL)

[Rick Taube]

>There seems to be a small bug in 'src/objects.scm', line 423:
>        ((or (null tail) goal)
>shouldn't this read '((or (null? tail) goal)' ?
>

yes thanks! if you use guile you can make this change before loading src/cm.scm. 
it doesnt affect cltl.

im sure there will be more of these nits to stomp out over the next few days so ill wait a bit before I update the cm archive at ccrma. Know you know why i dont want to make multiple archives!