sys: Remove $FreeBSD$: one-line .h pattern

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

cam: clean up empty lines in .c and .h files

Add partial support for QUERY TMF to CAM and isp(4).

This change allows to decode respective functions in isp(4) in target mode
and pass them through CAM to CTL. Unfortunately neither CAM nor isp(4)
support returning response info for those task management functions now.

On the other side I just have no initiator to test this functionality.

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

- Import the HEAD csup code which is the basis for the cvsmode work.

Start each of the license/copyright comments with /*-

scsi_message.h:
Include PPR option bits defined in SPI4.

scsi_iu.h:
Add data structures releated to parallel SCSI information units
for use in SPI4 packetized protocol.

0x03F -> 0x3F for consistancy with the rest of the file.

Remove duplicate FreeBSD RCSID.

scsi_all.c:
Clean up the comments related to the high speed
sync rate table for SPI.

scsi_message.h:
Bring in some SCSI3 message terminology. All SCSI2 names
are still preserved for backwards compatibility.

Add $FreeBSD$

SCSI Peripheral drivers for CAM:

da - Direct Access Devices (disks, optical devices, SS disks)
cd - CDROM (or devices that can act like them, WORM, CD-RW, etc)
ch - Medium Changer devices.
sa - Sequential Access Devices (tape drives)
pass - Application pass-thru driver
targ - Target Mode "Processor Target" Emulator
pt - Processor Target Devices (scanners, cpus, etc.)

Submitted by: The CAM Team