ADVFS: Rename macro KERNEL to _KERNEL as defined by NetBSD
MSFS: Adapt includes of bs_access.h for NetBSD
MSFS: Adapt includes of bs_bitfile_sets.h for NetBSD
MSFS: Adapt includes of bs_buf.h for NetBSD
MSFS: Adapt includes of bs_domain.h for NetBSD
MSFS: Adapt includes of bs_error.h for NetBSD
MSFS: Adapt includes of bs_ims.h for NetBSD
MSFS: Adapt includes of bs_public.h for NetBSD
MSFS: Adapt includes of bs_vd.h for NetBSD
MSFS: Adapt includes of dirmfs.h for NetBSD
MSFS: Adapt includes of dyn_hash.h for NetBSD
MSFS: Adapt includes of fs_dir.h for NetBSD
MSFS: Adapt includes of fs_dir_routines.h for NetBSD