Threaded RTS, Testsuite, Nightly Builds

[Simon Marlow]

> I was wondering if perhaps the nightly build for the HEAD 
> could be made 
> to test the threaded RTS?

Ok, I'll make that change.

> But before that, I should probably sort out the test case situation:
> There are several testcases in the conc directory that test deadlock 
> detection, which isn't possible in the presence of foreign 
> threads (at 
> least that's what I believe). What should I do about those? 
> Just remove them?

We may need to just disable them, yes.  I'd like to keep them around for
now, though.

Cheers,
	Simon