Sub Articulo 49.0

I've made a alpha release of xdvik 22.01 with support for type1 fonts.
This version reads and renders the type1 fonts directly, there is no
gsftopk needed.  Once this is working well we can remove ... loads of
pk files.
The xdvik-t1 version will be maintainted separately from the normal
xdvik distribution until the code is more robust and complete.
There is no README in the tarball, this is all there is:
- It's a alpha release.  There are some broken things.
- This is xdvik, it can be easily used with teTeX and texk/web2c TeX
  installations.
- It can use type1 versions of any font, but the lookup algorightm is very
  simple at present: Using kpathsea look for a type1 font with the name
  we want.
  So when the dvi file wants cmr10 kpathsea looks for cmr10.pfa or
  cmr10.pfb and the acompanying cmr10.afm.  This means that this alpha
  version will be able to use all the bsr/y&y type1 fonts since they are
  normaly stored in the texmf tree as cmr10.pfb and so forth.
- There is no anti-aliasing of type1 fonts.  There is some gc related(?)
  problem on screen depths deeper than 8 bits making the anti-aliased fonts
  come out as gray or multicolor blobs on the screen.  The code is in t1.c
  if anyone that knows X programming wants to look at it (this is a hint :-).
- There is a font metric problem with some glyphs the first time they are
  displayed resulting in the following glyph being printed on top of the
  previous glyph.  A refresh of the window fixes this.
  It almost looks as if the .afm files are buggy and t1lib corrects the
  metric when rendering the glyph the first time.
The next thing I'll be working on is making it understand Adobe postscript
font names and encoding things.
It's available at http://www.math.uio.no/~janl/xdvi/ as well as
ftp.tug.org:/tex/xdvik-22.01-t1-alpha.tar.gz