b6c24ae1e6
- Use some simple #define's at the top of the files for proc -> thread changes instead of having lots of needless #ifdef's in the code. - Don't try to use struct thread in !FreeBSD code. - Don't use a few struct lwp's in some of the NetBSD code since it isn't in their HEAD. The new diff relative to before KSE is now signficantly smaller and easier to maintain.