major overhaul to handle logical buffer pool (not quite right yet)

clear i_flags when allocating new inodes

generalize the buffer pool so that NFS can become a client

assign a new generation number when allocating an inode

merge in vnodes

install approved copyright notice

lint

added Berkeley specific header

macroize cylinder group array references to allow dynamic tables

lint from torek

change free() to blkfree() to allow for malloc()/free()

working with pack labels

add ifdefs for dev_bsize (almost working)

4.3BSD release version

lint

must unhash blocks at the beginning of a new fragment

switch between optimizing for time and space based on fragmentation

facilities in syslog

allow users to specify optimization preference

Add copyright

eliminate extraneous include of conf.h

log file system full, etc. rather than printf.

when reallocating fragments, place in block rather than next bigger fragment

fully scan inode map before giving up (eg do not depend on cg_irotor)

tune up blkpref() routine to better handle fs_maxbpg switches