utf-8.ps not installed

[Allin C. <cot...@wf...>]

Small issue: term/Makefile.am.in needs to have utf-8.ps added to 
the list of headers to be installed, in the postscript_DATA 
section.  Otherwise it doesn't get installed and term post fails 
for encoding utf8.

-- 
Allin Cottrell
Department of Economics
Wake Forest University, NC