on the patches submitted by Max Khon <fjoe@iclub.nsu.ru>
other "system" header files. Also help the deprecation of lockmgr.h by making it a sub-include of sys/lock.h and removing sys/lockmgr.h form kernel .c files. Sort sys/*.h includes where possible in affected files. OK'ed by: bde (with reservations)
Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.