clean up the underscore mess for the typeset formats so that subscripts

work in math displays (thanks to Bo Peng on the Doc-SIG)

Doc/ACKS

@@ -23,7 +23,7 @@ Fred Allen
 A. Amoroso
 Pehr Anderson
 Oliver Andrich
-Jesús Cea Avión
+Jesús Cea Avión
 Daniel Barclay
 Chris Barker
 Don Bashford
@@ -54,7 +54,7 @@ Blame Andy Eskilsson
 Carey Evans
 Martijn Faassen
 Carl Feynman
-Hernán Martínez Foffani
+Hernán Martínez Foffani
 Stefan Franke
 Jim Fulton
 Peter Funk
@@ -71,7 +71,7 @@ Anders Hammarquist
 Mark Hammond
 Harald Hanche-Olsen
 Manus Hand
-Gerhard Häring
+Gerhard Häring
 Travis B. Hartwell
 Janko Hauser
 Bernhard Herzog
@@ -108,11 +108,11 @@ Erno Kuusela
 Detlef Lannert
 Piers Lauder
 Glyph Lefkowitz
-Marc-André Lemburg
+Marc-André Lemburg
 Ulf A. Lindgren
 Everett Lipman
 Mirko Liss
-Martin von Löwis
+Martin von Löwis
 Fredrik Lundh
 Jeff MacDonald
 John Machin
@@ -136,11 +136,12 @@ Zooko O'Whielacronx
 William Park
 Joonas Paalasmaa
 Harri Pasanen
+Bo Peng
 Tim Peters
 Christopher Petrilli
 Justin D. Pettit
 Chris Phoenix
-François Pinard
+François Pinard
 Paul Prescod
 Eric S. Raymond
 Edward K. Ream