[NTG-context] texfont: installed font only works with pdftex

[Taco Hoekwater]

Andreas Schneider wrote:
> Thanks a lot, with that it works now (with the texnansi encoding)! These 
> facts should be mentioned in the docs.

The next version of texfont will create a dvips and dvipdfmx map file
as well as a pdftex one, making life a bit easier.

> But gv gives an error when I try to view the ps file:
> 
> Error: /undefined in ECEncoding

This is error is because lm-ec.enc does not name its encoding
"ECEncoding " but "enclmec ", so you have to change the ReEncode
strings in the map file.

Best,
Taco