Make cwall-red actually be a red wall.

ChangeLog.rtro

@@ -7,6 +7,11 @@ Changes for top of trunk
 	* construct/house/house_1_green.rtro.111.png: Rederive from new house_1 xpm.
 	* armour/boots/high_boots.rtro.111.png,
 	  armour/boots/high_boots_w.rtro.111.png: Recolor so there is visual distinction between the three jack boots arches.
+	* wall/cwall-red/redcityport_[0-1].rtro.111.png,
+	  wall/cwall-red/redcwall_[0-F].rtro.111.png,
+	  wall/cwall-red/redcwall_w_[0-1].rtro.11[1-9].png,
+	  wall/cwall-red/redcwindow_[0-1].rtro.111.png,
+	  wall/cwall-red/redguard_ho_[1248].rtro.111.png: Repalette to actually be red. Still in XPM palette list.
 
 2023-04-06 Daniel Hawkins
 	* flesh/demon/demonhorn.rtro.111.png: Lazily clip the new base image to fit, since it already uses the XPM palette.