This patch contains the following changes:

      - Fixes bug in wiring code and light weight wirings.

      - Fixes lock management issues within the UBC that
        can lead to "mcs_unlock: current lock not found" and
        "mcs_lock: time limit exceeded" panics.

      - Fixes a "kernel memory fault" panic when the 
        vm tunable 'anon_rss_enforce' is set to the hard limit (2).
 
     - Fixes a kernel memory fault panic when performing an i/o to a shared 
       memory segment(_OtsMove panic).


