LURE: Fix Missing Default Switch Cases

These are flagged by GCC if -Wswitch-default is enabled.

engines/lure/game.cpp

@@ -333,6 +333,10 @@ void Game::handleMenuResponse(uint8 selection) {
 
 	case MENUITEM_SOUND:
 		doSound();
+		break;
+
+	default:
+		break;
 	}
 }
 
@@ -834,6 +838,10 @@ bool Game::GetTellActions() {
 						*statusLine = '\0';
 					}
 				}
+				break;
+
+			default:
+				break;
 			}
 		}
 	}

engines/lure/hotspots.cpp

@@ -2834,6 +2834,9 @@ void HotspotTickHandlers::standardCharacterAnimHandler(Hotspot &h) {
 
 		h.setOccupied(true);
 		break;
+
+	default:
+		break;
 	}
 	debugC(ERROR_DETAILED, kLureDebugAnimations, "Hotspot standard character point 7");
 }
@@ -3151,6 +3154,9 @@ void HotspotTickHandlers::playerAnimHandler(Hotspot &h) {
 		}
 		h.setOccupied(true);
 		break;
+
+	default:
+		break;
 	}
 
 	debugC(ERROR_DETAILED, kLureDebugAnimations, "Hotspot player anim handler end");
@@ -3680,6 +3686,9 @@ void HotspotTickHandlers::talkAnimHandler(Hotspot &h) {
 			talkEndConversation();
 		}
 		break;
+
+	default:
+		break;
 	}
 }
 
@@ -3925,6 +3934,7 @@ void HotspotTickHandlers::barmanAnimHandler(Hotspot &h) {
 		break;
 
 	case WAIT:
+	default:
 		// Immediate break, since the code outside the switch handles stopping the barman
 		break;
 	}

engines/lure/intro.cpp

@@ -149,6 +149,7 @@ bool Introduction::show() {
 			break;
 
 		case ABORT_NEXT_SCENE:
+		default:
 			break;
 		}
 		delete anim;

engines/lure/menu.cpp

@@ -194,6 +194,8 @@ uint8 Menu::execute() {
 			return MENUITEM_SAVE_GAME;
 		case 3:
 			return MENUITEM_RESTORE_GAME;
+		default:
+			break;
 		}
 	} else {
 		switch (_selectedIndex) {
@@ -203,6 +205,8 @@ uint8 Menu::execute() {
 			return MENUITEM_TEXT_SPEED;
 		case 3:
 			return MENUITEM_SOUND;
+		default:
+			break;
 		}
 	}
 	return MENUITEM_NONE;