src/oo.c Parrot_class_lookup and Parrot_class_lookup_p

[Allison Randal]

Kevin Tew wrote:
> I can't find any uses of these functions.
> 
> If you know of any, please let me know.
> 
> If I don't hear anything back I'll remove them.

They've been replaced by Parrot_oo_get_class and 
Parrot_oo_get_class_str. Three cheers if we've finally removed the last 
calls to them so they can be removed. Nuke away.

Allison