I have updated the paper, it's now Draft No. 2. It's attached to this
email and you can also download it from:

    http://www.virjacode.com/download/chimeric_pointer2.pdf

Changes:
* Thorough explanation of how member objects/function are looked up in
the base classes
* Discussion of the need for a type that alleviates the need for a
template function
* Discussion of Martin Darius's implementation of chimeric_ptr (along
with a link to GoldBolt)