deprecating runcores for 2.3

[Allison Randal]

On 4/19/10 12:37 PM, Michael Hind wrote:
>
> Do we have any instances of runcores like CGoto, Switch, CGP, Slow or
> Bounds actually being used, other than in fulltest.
[...]
> Again, I think it very important at least to get a deprecation notice in
> before the release, even if we decide not to remove them later.

Let's deprecate all of these now, which gives us the option of removing 
them after 2.3. We may not remove all of them, but at least this gets 
the notice out, and people have a chance to give us feedback about 
runcores they need to keep.

Allison