r344761 | ken | 2019-03-04 09:30:37 -0500 (Mon, 04 Mar 2019) | 18 lines

Add IBM TS1160 density codes to libmt and the mt(1) man page.

These are taken directly from the density report from a TS1160
tape drive.  (Using mt getdensity)

A TS1160 drive stores 20TB raw (60TB with compression) on a JE tape.

lib/libmt/mtlib.c:
	Add 3592A6 encrypted/unencrypted density codes, and bpmm/bpi
	values.

usr.bin/mt/mt.1:
	Add 3592B5 encrypted/unencrypted density codes, bpmm/bpi
	values and number of tracks.  Bump the man page date.

Sponsored by:	Spectra Logic

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