turned off refresh_map_enable with WIP warning

web/chunkymap.php

@@ -274,6 +274,7 @@ function get_markers_from_dir($chunkymap_markers_path) {
 	global $show_expired_players_enable;
 	$markers=array();
 	$markers_count=0;
+	if (is_dir($chunkymap_markers_path)) {
 		if ($handle = opendir($chunkymap_markers_path)) {
 			while (false !== ($file_name = readdir($handle))) {
 				if (substr($file_name, 0, 1) != ".") {
@@ -352,6 +353,10 @@ function get_markers_from_dir($chunkymap_markers_path) {
 				}
 			}
 		}
+	}
+	else {
+		echo "<!--missing $chunkymap_markers_path-->";
+	}
 	return $markers;
 }
 
@@ -675,9 +680,10 @@ function echo_chunkymap_canvas($show_player_names_enable, $chunk_mode_enable, $v
 				var tmp_widget = {x:100,y:100,text:"Loading..."};
 				draw_widget_recolored(tmp_widget, "rgb(128,128,128)");
 
-				var powered_by_label = create_bawidget(ctx.canvas.width/2, size_1em_pixel_count/4, 0, 0, null, "powered_by_label");
+				var powered_by_label_size_em = .75;
+				var powered_by_label = create_bawidget(ctx.canvas.width/2, size_1em_pixel_count*powered_by_label_size_em, 0, 0, null, "powered_by_label");
 				powered_by_label.text = "Chunkymap";
-				powered_by_label.size_em = .75;
+				powered_by_label.size_em = powered_by_label_size_em;
 				//powered_by_label.color_string = "rgb(12,132,245)"
 				powered_by_label.color_string = "rgb(192,192,192)"