options DPT_HANDLE_TIMEOUTS hasn't worked since dpt(4) was converted to CAM
somewhere around svn r39402 to r39234.

I don't know of anyone who really wants to test these changes, but they
only remove the deprecated code in question.  This shreds the driver down a
bit and *removes* options from the kernel configs.

These don't appear to be referenced in the man page, so no need to check it
there.

PR:		kern/44587
Obtained from:	Yahoo! Inc.
MFC after:	2 weeks
While investigating a p/r I noted that the camcontrol devlist output for
volumes behind a ciss(4) controller were being reported with malformeed
names and identifiers.

Repair that reporting by using the CAM values for the three SCSI indents
reported via camcontrol devlist

PR:	kern/171650
Reviewed by:	scottl
Obtained from:	Yahoo! Inc.
MFC after:	2 weeks
Update ciss(4) man page.  We absolutely support performant mode of operation
on this controller.  Indicate that the 5300 is the *only* controller that
will only work in simple mode.

Bus rescans should not be needed now and I consider it a bug if disks do
not appear or dissapear when created or destroyed.

Obtained from:	Yahoo! Inc