[design] improve control default icon

Author: zombieFox

package-lock.json

@@ -1,6 +1,6 @@
 {
 "name": "nighttab",
-"version": "4.23.0",
+"version": "4.24.0",
 "description": "A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks in nightTab.",
 "main": "index.js",
 "scripts":{

package.json

@@ -135,3 +135,7 @@
 .icon-redo:before{
 content:"\e903";
 }
+
+.icon-replay:before{
+content:"\e904";
+}

src/css/icons.css

@@ -1,6 +1,6 @@
 varversion=(function(){
 
-varcurrent="4.23.0";
+varcurrent="4.24.0";
 
 varname="Naughty Goose";