- switched to unconditional level exit in scriptified actors

Action special may not work properly in a very specific setup
E.g., exit to the next level within a hub via boss brain death was broken

wadsrc/static/zscript/actors/doom/bossbrain.zs

@@ -214,7 +214,7 @@ extend class Actor
 				}
 			} while (count != 0);
 		}
-		Exit_Normal(0);
+		Level.ExitLevel(0, false);
 	}
 
 	void A_BrainSpit(class<Actor> spawntype = null)

wadsrc/static/zscript/actors/strife/entityboss.zs

@@ -289,7 +289,7 @@ class EntitySecond : SpectralMonster
 	{
 		if (CheckBossDeath ())
 		{
-			Exit_Normal(0);
+			Level.ExitLevel(0, false);
 		}
 	}
 }

wadsrc/static/zscript/actors/strife/programmer.zs

@@ -211,7 +211,7 @@ class ProgLevelEnder : Inventory
 			{
 				special1 = 255;
 				special2 = 1;
-				Exit_Normal(0);
+				Level.ExitLevel(0, false);
 			}
 		}
 		else