- Add year 2000 copyright to driver files.

  - Add year 2000 copyright to driver files.
  - Set MAX_OFFS driver compile option to 63 (was 64 which is wrong).
  - Fix a typo in the SYMBIOS NVRAM layout structure and add field and
    bit definition for the support of PIM_NOBUSRESET.
  - Report to XPT PIM_NOBUSRESET and PIM_SCANHILO if set by user in NVRAM.
  - Negotiate SYNC immediately after WIDE response from the target as
    suggested by Justin Gibbs.
  - Remove some misleading comment about CmdQue handling by CAM.
  - Apply correctly the MAX_WIDE and MAX_OFFS driver options.