Update font awesome themes for #1048

themes/explorer-fa/theme.js

@@ -60,6 +60,7 @@
         fileActionSettings: {
             removeIcon: '<i class="fa fa-trash text-danger"></i>',
             uploadIcon: '<i class="fa fa-upload text-info"></i>',
+            uploadRetryIcon: '<i class="fa fa-repeat text-info"></i>',
             zoomIcon: '<i class="fa fa-search-plus"></i>',
             dragIcon: '<i class="fa fa-bars"></i>',
             indicatorNew: '<i class="fa fa-hand-o-down text-warning"></i>',

themes/fa/theme.js

@@ -17,6 +17,7 @@
         fileActionSettings: {
             removeIcon: '<i class="fa fa-trash text-danger"></i>',
             uploadIcon: '<i class="fa fa-upload text-info"></i>',
+            uploadRetryIcon: '<i class="fa fa-repeat text-info"></i>',
             zoomIcon: '<i class="fa fa-search-plus"></i>',
             dragIcon: '<i class="fa fa-bars"></i>',
             indicatorNew: '<i class="fa fa-hand-o-down text-warning"></i>',