emTeX update

I've updated emTeX on ftp.dante.de.  The new files should appear on
the other CTAN hosts and mirrors soon.

- dvid16e?.zip, replacing dvid16d?.zip: various bug fixes

- tex4b.zip, replacing tex4a.zip: Bug fixed (Ctrl-Break), makefmt
  now sets the /o option if the `8bit' keyword is used

- mf4b.zip, replacing mf4a.zip: Bug fixed (Ctrl-Break)

- texware.zip: VFtoVP and VPtoVF enlarged

Eberhard Mattes <mattes@...>