tastudio: clean up garbage lua text and drawings.

- text was written twice if we update tools and PauseOnFrame (seek) within one frame.
- drawings didn't update during turbo even when RunScriptsDuringTurbo was on, but a whole bunch of accumulated drawings was appearing at once, when you do a normal advance after turbo mode.

BizHawk.Client.EmuHawk/MainForm.cs

@@ -612,8 +612,9 @@ namespace BizHawk.Client.EmuHawk
 
 				if (value == null) // TODO: make an Event handler instead, but the logic here is that after turbo seeking, tools will want to do a real update when the emulator finally pauses
 				{
-					GlobalWin.Tools.UpdateToolsBefore();
-					GlobalWin.Tools.UpdateToolsAfter();
+					bool skipScripts = !(Global.Config.TurboSeek && !Global.Config.RunLuaDuringTurbo);
+					GlobalWin.Tools.UpdateToolsBefore(skipScripts);
+					GlobalWin.Tools.UpdateToolsAfter(skipScripts);
 				}
 			}
 		}

BizHawk.Client.EmuHawk/tools/ToolManager.cs

@@ -566,6 +566,11 @@ namespace BizHawk.Client.EmuHawk
 					tool.FastUpdate();
 				}
 			}
+
+			if (Global.Config.RunLuaDuringTurbo && Has<LuaConsole>())
+			{
+				LuaConsole.EndLuaDrawing();
+			}
 		}
 
 		public bool IsAvailable<T>()