- added missing punctuation characters to Exhumed's SmallFont.

In particular this provides the required colon and slash characters for the level stats display.

source/exhumed/src/2d.cpp

@@ -67,13 +67,10 @@ void InitFonts()
         fontdata.Insert('0' + i, tileGetTexture(3555 + i));
     }
     fontdata.Insert('.', tileGetTexture(3548));
-    fontdata.Insert(':', tileGetTexture(3548)); // we have no colon but need something here.
-    fontdata.Insert('/', tileGetTexture(3552)); // same here
     fontdata.Insert('!', tileGetTexture(3549));
     fontdata.Insert('?', tileGetTexture(3550));
     fontdata.Insert(',', tileGetTexture(3551));
     fontdata.Insert('`', tileGetTexture(3552));
-    fontdata.Insert('\'', tileGetTexture(3552));
     fontdata.Insert('"', tileGetTexture(3553));
     fontdata.Insert('-', tileGetTexture(3554));
     fontdata.Insert('_', tileGetTexture(3554));