o increment link count when dealing with bad '.' & '..' entries
     o Clears up the spurious "Found unused inode marked in-use" msgs
       (bz #150207)
     o Don't increment link counts for l+f and / in add_inode_to_lf()
     o Make sure disk is synced at end, handle link count for l+f better
     o Changing GFS_METATYPE_EA -> ED - handles metadata change in GFS 6.1
       (bz #150208)