TAKE 918975 - default quota

[Nathan Scott <nathans@xxxxxxxxxxxxxxxxxxxxxxx>]

Support for default quota limits via the zero dquot
(ala grace times).  Merged over from IRIX XFS.

Date:  Mon Aug 23 21:25:29 PDT 2004
Workarea:  chook.melbourne.sgi.com:/build/nathans/xfs-linux
Inspected by:  tes@xxxxxxx,ivanr@xxxxxxx

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/xfs-kern/xfs-linux


Modid:  xfs-linux:xfs-kern:177627a
xfs_log_recover.c - 1.289
quota/xfs_trans_dquot.c - 1.7
quota/xfs_qm_syscalls.c - 1.12
quota/xfs_dquot.h - 1.5
quota/xfs_dquot.c - 1.11
quota/xfs_qm.h - 1.5
quota/xfs_qm.c - 1.16