o Split the FreeBSD Developers Handbook into two books:

• FreeBSD Architecture Handbook, which is a book about the FreeBSD architecture. The SMP article have also been moved into the new arch handbook as a separate chapter.
• FreeBSD Developers Handbook, which is a book about developing on FreeBSD; basically what was left when the architecture parts was moved away.

o Hook up the new FreeBSD Architecture Handbook to the build.

o Remove the SMP article since it is now part of the FreeBSD

Architecture Handbook.

The relevant files from the FreeBSD Developers Handbook have been
repository copied to the new FreeBSD Architecture Handbook.

This is just step one in the split, both books need some work to be
real seperate books. E.g. the FreeBSD Architecture Handbook still
needs an introduction.

Repository copy by: joe
Requested by: rwatson
Approved by: murray, ceri (mentor)