V0.2.1: Updated story messages for the sewers.

src/com/shatteredpixel/shatteredpixeldungeon/scenes/TitleScene.java

@@ -48,6 +48,9 @@ public class TitleScene extends PixelScene {
         int gameversion = ShatteredPixelDungeon.version();
 
         if (gameversion != Game.versionCode) {
+            //new intro, make older players see it again.
+            if (gameversion < 9)
+                ShatteredPixelDungeon.intro(true);
             Game.switchScene(WelcomeScene.class);
         }