TAKE - Allow repair to run on a read only filesystem.

[Rusell Cattelan <cattelan@xxxxxxxxxxxxxxxxxxxxxx>]

Date:  Thu May  1 14:31:58 PDT 2003
Workarea:  naboo.americas.sgi.com:/misc/xfs2/XFS/x2.4-xfs-devel

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.x-xfs


Modid:  xfs-cmds:slinx:147682a
cmd/xfsprogs/man/man8/xfs_repair.8 - 1.5
        - update man page.

cmd/xfsprogs/include/libxfs.h - 1.26
        - Added LIBXFS_DANGEROUSLY flag

cmd/xfsprogs/repair/init.c - 1.10
        - add dangerously flag

cmd/xfsprogs/repair/globals.h - 1.9
        - add dangerously flag

cmd/xfsprogs/repair/xfs_repair.c - 1.13
        - add dangerously flag

cmd/xfsprogs/libxfs/init.c - 1.28
        - rework the init code a bit ... get rid of some cut and paste coding.
          check for dangerously flag.