[Fluxus] cvs to PLT 3.99

[nik gaffney]

hi dave,.

i had a quick look (well, grep actually) and didn't notice too many of 
the obvious mutibility candidates in the existing code. have you noticed 
anything from the user (live coder) perspective that doesn't behave as 
under 372?

nk

> Major work in cvs to port everything to version 3.99 of PLT Scheme.
> There is probably more work needed, but the examples all run, and it's a
> bit faster...
> 
> The major change is probably this one:
> http://blog.plt-scheme.org/2007/11/getting-rid-of-set-car-and-set-cdr.html
> 
> I've also removed obj-import/export as they are replaced by
> load/save-primitive in C++.
> 
> cheers,
> 
> dave
>