Codechange: Rename window related DeleteXXX to match new behaviour

src/misc_gui.cpp

@@ -399,7 +399,7 @@ public:
  */
 void ShowLandInfo(TileIndex tile)
 {
-	DeleteWindowById(WC_LAND_INFO, 0);
+	CloseWindowById(WC_LAND_INFO, 0);
 	new LandInfoWindow(tile);
 }
 
@@ -564,7 +564,7 @@ struct AboutWindow : public Window {
 
 void ShowAboutWindow()
 {
-	DeleteWindowByClass(WC_GAME_OPTIONS);
+	CloseWindowByClass(WC_GAME_OPTIONS);
 	new AboutWindow();
 }
 
@@ -789,7 +789,7 @@ struct TooltipsWindow : public Window
  */
 void GuiShowTooltips(Window *parent, StringID str, uint paramcount, const uint64 params[], TooltipCloseCondition close_tooltip)
 {
-	DeleteWindowById(WC_TOOLTIPS, 0);
+	CloseWindowById(WC_TOOLTIPS, 0);
 
 	if (str == STR_NULL || !_cursor.in_window) return;
 
@@ -1142,7 +1142,7 @@ void ShowQueryString(StringID str, StringID caption, uint maxsize, Window *paren
 {
 	assert(parent != nullptr);
 
-	DeleteWindowByClass(WC_QUERY_STRING);
+	CloseWindowByClass(WC_QUERY_STRING);
 	new QueryStringWindow(str, caption, ((flags & QSF_LEN_IN_CHARS) ? MAX_CHAR_LENGTH : 1) * maxsize, maxsize, &_query_string_desc, parent, afilter, flags);
 }
 
@@ -1219,7 +1219,7 @@ struct QueryWindow : public Window {
 		switch (widget) {
 			case WID_Q_YES: {
 				/* in the Generate New World window, clicking 'Yes' causes
-				 * DeleteNonVitalWindows() to be called - we shouldn't be in a window then */
+				 * CloseNonVitalWindows() to be called - we shouldn't be in a window then */
 				QueryCallbackProc *proc = this->proc;
 				Window *parent = this->parent;
 				/* Prevent the destructor calling the callback function */