DragonFlyBSD/src 8492a2fsys/kern sysv_shm.c kern_kinfo.c, sys/sys thread.h mpipe.h

kernel - VM rework part 5 - Cleanup

* Cleanup vm_map_entry_shadow()

* Remove (unused) vmspace_president_count()
  Remove (barely used) struct lwkt_token typedef.

* Cleanup the vm_map_aux, vm_map_entry, vm_map, and vm_object
  structures

* Adjfustments to in-code documentation
DeltaFile
+30-94sys/vm/vm_map.h
+36-52sys/vm/vm_map.c
+25-27sys/vm/vm_object.h
+5-4sys/vfs/nfs/nfs_node.c
+3-5sys/kern/sysv_shm.c
+0-4sys/kern/kern_kinfo.c
+2-2sys/sys/thread.h
+0-3sys/vm/vm_pageout.c
+1-1sys/sys/mpipe.h
+1-0sys/vm/vm_page.h
+103-19210 files

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