--- a/settings_gui.c	Fri Mar 03 07:51:41 2006 +0000
+++ b/settings_gui.c	Fri Mar 03 11:27:18 2006 +0000
@@ -555,98 +555,6 @@
 	AllocateWindowDesc(&_game_difficulty_desc);
 }
 
-// virtual PositionMainToolbar function, calls the right one.
-static int32 v_PositionMainToolbar(int32 p1)
-{
-	if (_game_mode != GM_MENU) PositionMainToolbar(NULL);
-	return 0;
-}
-
-static int32 AiNew_PatchActive_Warning(int32 p1)
-{
-	if (p1 == 1) ShowErrorMessage(INVALID_STRING_ID, TEMP_AI_ACTIVATED, 0, 0);
-	return 0;
-}
-
-static int32 Ai_In_Multiplayer_Warning(int32 p1)
-{
-	if (p1 == 1) {
-		ShowErrorMessage(INVALID_STRING_ID, TEMP_AI_MULTIPLAYER, 0, 0);
-		_patches.ainew_active = true;
-	}
-	return 0;
-}
-
-static int32 PopulationInLabelActive(int32 p1)
-{
-	Town* t;
-
-	FOR_ALL_TOWNS(t) {
-		if (t->xy != 0) UpdateTownVirtCoord(t);
-	}
-	return 0;
-}
-
-static int32 InvisibleTreesActive(int32 p1)
-{
-	MarkWholeScreenDirty();
-	return 0;
-}
-
-static int32 InValidateDetailsWindow(int32 p1)
-{
-	InvalidateWindowClasses(WC_VEHICLE_DETAILS);
-	return 0;
-}
-
-static int32 InvalidateStationBuildWindow(int32 p1)
-{
-	InvalidateWindow(WC_BUILD_STATION, 0);
-	return 0;
-}
-
-/* Check service intervals of vehicles, p1 is value of % or day based servicing */
-static int32 CheckInterval(int32 p1)
-{
-	bool warning;
-	if (p1) {
-		warning = ( (IS_INT_INSIDE(_patches.servint_trains,   5, 90+1) || _patches.servint_trains   == 0) &&
-								(IS_INT_INSIDE(_patches.servint_roadveh,  5, 90+1) || _patches.servint_roadveh  == 0) &&
-								(IS_INT_INSIDE(_patches.servint_aircraft, 5, 90+1) || _patches.servint_aircraft == 0) &&
-								(IS_INT_INSIDE(_patches.servint_ships,    5, 90+1) || _patches.servint_ships    == 0) );
-	} else {
-		warning = ( (IS_INT_INSIDE(_patches.servint_trains,   30, 800+1) || _patches.servint_trains   == 0) &&
-								(IS_INT_INSIDE(_patches.servint_roadveh,  30, 800+1) || _patches.servint_roadveh  == 0) &&
-								(IS_INT_INSIDE(_patches.servint_aircraft, 30, 800+1) || _patches.servint_aircraft == 0) &&
-								(IS_INT_INSIDE(_patches.servint_ships,    30, 800+1) || _patches.servint_ships    == 0) );
-	}
-
-	if (!warning)
-		ShowErrorMessage(INVALID_STRING_ID, STR_CONFIG_PATCHES_SERVICE_INTERVAL_INCOMPATIBLE, 0, 0);
-
-	return InValidateDetailsWindow(0);
-}
-
-static int32 EngineRenewUpdate(int32 p1)
-{
-	DoCommandP(0, 0, _patches.autorenew, NULL, CMD_REPLACE_VEHICLE);
-	return 0;
-}
-
-static int32 EngineRenewMonthsUpdate(int32 p1)
-{
-	DoCommandP(0, 1, _patches.autorenew_months, NULL, CMD_REPLACE_VEHICLE);
-	return 0;
-}
-
-static int32 EngineRenewMoneyUpdate(int32 p1)
-{
-	DoCommandP(0, 2, _patches.autorenew_money, NULL, CMD_REPLACE_VEHICLE);
-	return 0;
-}
-
-typedef int32 PatchButtonClick(int32);
-
 typedef uint PatchEntry;
 
 static const PatchEntry _patches_ui[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};