tset vt100 screws up Suns

[Guy Harris]

> We had the same problem and it took ages to find the documentation.
> Appendix A.8.1.2  of the System Manager's Manual lists all the control
> sequences used by the Sun terminal.

In the Sun UNIX 2.0 documentation, this information was also added to
CONS(4) in the System Interface Manual (and the additional sequences
accepted by the terminal emulator in Shelltool are documented in the
SunWindows manual).  Unlike a certain large telephone company, we don't
force you to read administrator's manuals to find out how devices work...

	Guy Harris