Index: move.c
===================================================================
--- move.c	(revision 4913)
+++ move.c	(revision 4914)
@@ -163,186 +163,6 @@
 	return (changed);
 }
 
-/* ---------------------------------------------------------------------------
- * moves the selected layers to a new index in the layer list.
- */
-
-static void move_one_thermal(int old_index, int new_index, pcb_pin_t * pin)
-{
-	int t1 = 0, i;
-	int oi = old_index, ni = new_index;
-
-	if (old_index != -1)
-		t1 = PCB_FLAG_THERM_GET(old_index, pin);
-
-	if (oi == -1)
-		oi = MAX_LAYER - 1;					/* inserting a layer */
-	if (ni == -1)
-		ni = MAX_LAYER - 1;					/* deleting a layer */
-
-	if (oi < ni) {
-		for (i = oi; i < ni; i++)
-			PCB_FLAG_THERM_ASSIGN(i, PCB_FLAG_THERM_GET(i + 1, pin), pin);
-	}
-	else {
-		for (i = oi; i > ni; i--)
-			PCB_FLAG_THERM_ASSIGN(i, PCB_FLAG_THERM_GET(i - 1, pin), pin);
-	}
-
-	if (new_index != -1)
-		PCB_FLAG_THERM_ASSIGN(new_index, t1, pin);
-	else
-		PCB_FLAG_THERM_ASSIGN(ni, 0, pin);
-}
-
-static void move_all_thermals(int old_index, int new_index)
-{
-	VIA_LOOP(PCB->Data);
-	{
-		move_one_thermal(old_index, new_index, via);
-	}
-	END_LOOP;
-
-	ALLPIN_LOOP(PCB->Data);
-	{
-		move_one_thermal(old_index, new_index, pin);
-	}
-	ENDALL_LOOP;
-}
-
-static int LastLayerInComponentGroup(int layer)
-{
-	int cgroup = GetLayerGroupNumberByNumber(max_group + COMPONENT_LAYER);
-	int lgroup = GetLayerGroupNumberByNumber(layer);
-	if (cgroup == lgroup && PCB->LayerGroups.Number[lgroup] == 2)
-		return 1;
-	return 0;
-}
-
-static int LastLayerInSolderGroup(int layer)
-{
-	int sgroup = GetLayerGroupNumberByNumber(max_group + SOLDER_LAYER);
-	int lgroup = GetLayerGroupNumberByNumber(layer);
-	if (sgroup == lgroup && PCB->LayerGroups.Number[lgroup] == 2)
-		return 1;
-	return 0;
-}
-
-int MoveLayer(int old_index, int new_index)
-{
-	int groups[MAX_LAYER + 2], l, g;
-	pcb_layer_t saved_layer;
-	int saved_group;
-
-	AddLayerChangeToUndoList(old_index, new_index);
-	IncrementUndoSerialNumber();
-
-	if (old_index < -1 || old_index >= max_copper_layer) {
-		pcb_message(PCB_MSG_DEFAULT, "Invalid old layer %d for move: must be -1..%d\n", old_index, max_copper_layer - 1);
-		return 1;
-	}
-	if (new_index < -1 || new_index > max_copper_layer || new_index >= MAX_LAYER) {
-		pcb_message(PCB_MSG_DEFAULT, "Invalid new layer %d for move: must be -1..%d\n", new_index, max_copper_layer);
-		return 1;
-	}
-	if (old_index == new_index)
-		return 0;
-
-	if (new_index == -1 && LastLayerInComponentGroup(old_index)) {
-		gui->confirm_dialog("You can't delete the last top-side layer\n", "Ok", NULL);
-		return 1;
-	}
-
-	if (new_index == -1 && LastLayerInSolderGroup(old_index)) {
-		gui->confirm_dialog("You can't delete the last bottom-side layer\n", "Ok", NULL);
-		return 1;
-	}
-
-	for (g = 0; g < MAX_LAYER + 2; g++)
-		groups[g] = -1;
-
-	for (g = 0; g < MAX_LAYER; g++)
-		for (l = 0; l < PCB->LayerGroups.Number[g]; l++)
-			groups[PCB->LayerGroups.Entries[g][l]] = g;
-
-	if (old_index == -1) {
-		pcb_layer_t *lp;
-		if (max_copper_layer == MAX_LAYER) {
-			pcb_message(PCB_MSG_DEFAULT, "No room for new layers\n");
-			return 1;
-		}
-		/* Create a new layer at new_index. */
-		lp = &PCB->Data->Layer[new_index];
-		memmove(&PCB->Data->Layer[new_index + 1],
-						&PCB->Data->Layer[new_index], (max_copper_layer - new_index + 2) * sizeof(pcb_layer_t));
-		memmove(&groups[new_index + 1], &groups[new_index], (max_copper_layer - new_index + 2) * sizeof(int));
-		max_copper_layer++;
-		memset(lp, 0, sizeof(pcb_layer_t));
-		lp->On = 1;
-		lp->Name = pcb_strdup("New Layer");
-		lp->Color = conf_core.appearance.color.layer[new_index];
-		lp->SelectedColor = conf_core.appearance.color.layer_selected[new_index];
-		for (l = 0; l < max_copper_layer; l++)
-			if (LayerStack[l] >= new_index)
-				LayerStack[l]++;
-		LayerStack[max_copper_layer - 1] = new_index;
-	}
-	else if (new_index == -1) {
-		/* Delete the layer at old_index */
-		memmove(&PCB->Data->Layer[old_index],
-						&PCB->Data->Layer[old_index + 1], (max_copper_layer - old_index + 2 - 1) * sizeof(pcb_layer_t));
-		memset(&PCB->Data->Layer[max_copper_layer + 1], 0, sizeof(pcb_layer_t));
-		memmove(&groups[old_index], &groups[old_index + 1], (max_copper_layer - old_index + 2 - 1) * sizeof(int));
-		for (l = 0; l < max_copper_layer; l++)
-			if (LayerStack[l] == old_index)
-				memmove(LayerStack + l, LayerStack + l + 1, (max_copper_layer - l - 1) * sizeof(LayerStack[0]));
-		max_copper_layer--;
-		for (l = 0; l < max_copper_layer; l++)
-			if (LayerStack[l] > old_index)
-				LayerStack[l]--;
-	}
-	else {
-		/* Move an existing layer */
-		memcpy(&saved_layer, &PCB->Data->Layer[old_index], sizeof(pcb_layer_t));
-		saved_group = groups[old_index];
-		if (old_index < new_index) {
-			memmove(&PCB->Data->Layer[old_index], &PCB->Data->Layer[old_index + 1], (new_index - old_index) * sizeof(pcb_layer_t));
-			memmove(&groups[old_index], &groups[old_index + 1], (new_index - old_index) * sizeof(int));
-		}
-		else {
-			memmove(&PCB->Data->Layer[new_index + 1], &PCB->Data->Layer[new_index], (old_index - new_index) * sizeof(pcb_layer_t));
-			memmove(&groups[new_index + 1], &groups[new_index], (old_index - new_index) * sizeof(int));
-		}
-		memcpy(&PCB->Data->Layer[new_index], &saved_layer, sizeof(pcb_layer_t));
-		groups[new_index] = saved_group;
-	}
-
-	move_all_thermals(old_index, new_index);
-
-	for (g = 0; g < MAX_LAYER; g++)
-		PCB->LayerGroups.Number[g] = 0;
-	for (l = 0; l < max_copper_layer + 2; l++) {
-		int i;
-		g = groups[l];
-		if (g >= 0) {
-			i = PCB->LayerGroups.Number[g]++;
-			PCB->LayerGroups.Entries[g][i] = l;
-		}
-	}
-
-	for (g = 0; g < MAX_LAYER; g++)
-		if (PCB->LayerGroups.Number[g] == 0) {
-			memmove(&PCB->LayerGroups.Number[g],
-							&PCB->LayerGroups.Number[g + 1], (MAX_LAYER - g - 1) * sizeof(PCB->LayerGroups.Number[g]));
-			memmove(&PCB->LayerGroups.Entries[g],
-							&PCB->LayerGroups.Entries[g + 1], (MAX_LAYER - g - 1) * sizeof(PCB->LayerGroups.Entries[g]));
-		}
-
-	pcb_hid_action("LayersChanged");
-	gui->invalidate_all();
-	return 0;
-}
-
 /* --------------------------------------------------------------------------- */
 
 static const char movelayer_syntax[] = "MoveLayer(old,new)";