[tex-live] TEXPSHEADERS and fonts/type3

[Karl Berry]

As everyone should already know, at Wlodek's request I added the
fonts/type3/ subdirectory to TDS, for PostScript Type 3 fonts.
He also pointed out that this new subdirectory should be added to
TEXPSHEADERS (and TEXPSHEADERS.gsftopk).  

I've now done this.  Change #5109, to Master/texmf/web2c/texmf.cnf.
I hope that's the right place ...

(Thanks Wlodek!)

k