[boost] updated cvalarray

From: Michael Tegtmeyer (tegtmeye_at_[hidden])
Date: 2006-07-06 16:27:14

I have updated the cvalarray tarball in the vault in response to comments.

Changes include documentation fixes, minor bug fix, and additional test 
cases. See the changelog for specifics.

Also in response to comments, I will add another document describing this 
particular implementation. Until then, highlights include:

- expression templates for math operations
- explicit assignment loop unrolling for small arrays
- fundamental type recognition for memcpy for larger arrays

Thanks for the comments.

As I mentioned to some folks privately, I have no experience with VC++ 
so if anyone would care to try and compile a test case, I'd be grateful
to hear about the experience.

Thanks
Mike