- Change underscores in file names to hyphens.

- Make color names clearer.
- Clean up commonincludes.

packages/TitlePage.sty

@@ -19,11 +19,11 @@
 				% Move the rule graphic to 0.25 in from the left edge of the
 				% paper and vertically centered on the heartbeat graphic.
 				\put(-\oddsidemargin-0.75in,10pt){
-					\includegraphics{#1prime_rule.pdf}
+					\includegraphics{#1prime-rule.pdf}
 				}
 				% The numbers here are just what looks good.
 				\put(100pt,0pt){
-					\includegraphics{#1prime_heartbeat.pdf}
+					\includegraphics{#1prime-heartbeat.pdf}
 				}
 			}