--- a/fonts/fontello/css/fontello.css	Fri May 11 16:06:34 2018 +0200
+++ b/fonts/fontello/css/fontello.css	Sat May 12 08:26:01 2018 +0200
@@ -1,11 +1,11 @@
 @font-face {
   font-family: 'fontello';
-  src: url('../font/fontello.eot?5089533');
-  src: url('../font/fontello.eot?5089533#iefix') format('embedded-opentype'),
-       url('../font/fontello.woff2?5089533') format('woff2'),
-       url('../font/fontello.woff?5089533') format('woff'),
-       url('../font/fontello.ttf?5089533') format('truetype'),
-       url('../font/fontello.svg?5089533#fontello') format('svg');
+  src: url('../font/fontello.eot?18579451');
+  src: url('../font/fontello.eot?18579451#iefix') format('embedded-opentype'),
+       url('../font/fontello.woff2?18579451') format('woff2'),
+       url('../font/fontello.woff?18579451') format('woff'),
+       url('../font/fontello.ttf?18579451') format('truetype'),
+       url('../font/fontello.svg?18579451#fontello') format('svg');
   font-weight: normal;
   font-style: normal;
 }
@@ -15,7 +15,7 @@
 @media screen and (-webkit-min-device-pixel-ratio:0) {
   @font-face {
     font-family: 'fontello';
-    src: url('../font/fontello.svg?5089533#fontello') format('svg');
+    src: url('../font/fontello.svg?18579451#fontello') format('svg');
   }
 }
 */
@@ -71,6 +71,7 @@
 .icon-resize-vertical:before { content: '\e80d'; } /* '' */
 .icon-dot-3:before { content: '\e80e'; } /* '' */
 .icon-chat:before { content: '\e80f'; } /* '' */
+.icon-exchange:before { content: '\e810'; } /* '' */
 .icon-wrench:before { content: '\e811'; } /* '' */
 .icon-comment-empty:before { content: '\f0e5'; } /* '' */
 .icon-folder-open-empty:before { content: '\f115'; } /* '' */