Rework how level stats are handled.

(Note: this WILL break old saves)

zscript/handler/swwm_handler_playerevents.zsc

@@ -102,6 +102,7 @@ extend Class SWWMHandler
 		}
 		else if ( level.info.flags2&LEVEL2_RESETINVENTORY && !e.IsReturn )
 			s.CleanGotWeapons(); // clean up the "got weapons" so their obtain lines are played again
+		s.PreloadLevelStats();
 		// reset some vars
 		multilevel[e.playernumber] = 0;
 		spreecount[e.playernumber] = 0;

zscript/handler/swwm_statichandler.zsc

@@ -99,10 +99,6 @@ Class SWWMStaticHandler : StaticEventHandler
 		SWWMHandler.ClearAllShaders();
 		EventHandler.SendInterfaceEvent(consoleplayer,"swwmflushhud");
 		EventHandler.SendInterfaceEvent(consoleplayer,"swwmaprcheck");
-		// quick fix for old savegames (to be removed in 1.3 release)
-		let hnd = SWWMHandler(EventHandler.Find("SWWMHandler"));
-		if ( hnd && (hnd.sbounds.Size() <= 0) )
-			hnd.PrecalculateSectorBounds();
 		if ( !e.IsSaveGame ) return;
 		// save version checker
 		tainted = false;