Support for t1lib in Siag

[Ulric Eriksson <ulric@edu.stockholm.se>]

As of 3.1.8, Siag Office will use the Type 1 font rasterizer library
t1lib. This library allows Siag to use Type 1 fonts without fiddling with
the X installation or modifying the X server, and it does this with
acceptable performance. Now in CVS, soon in 3.1.8.

Of course, Siag can still use the "normal" X11 fonts if t1lib is not
available. This is for those who prefer the blocky, jagged font scaling
provided by X. ;-) The rest of us can find out about t1lib at

http://www.neuroinformatik.ruhr-uni-bochum.de/ini/PEOPLE/rmz/t1lib/t1lib.html


Ulric