- Alternate handling of different OS w/ libcfs and portals headers
 - Add support to the auto* build for building darwin kexts
 - Move libcfs headers to libcfs
 - misc build fixes to build on darwin / x86, and to get liblustre
   building again

If your b_port_* or other branch is broken after updating, please
email me.

 - change fshooks tests to work on HEAD (and better in general)
 - fix init script tests