Fix mb_substitute_character() use

Aleksander Machniak

2015-05-06 bb219133879273d077eef963334d92adef26d8c2

 program/js/tinymce/plugins/visualblocks/css/visualblocks.css

@@ -126,3 +126,10 @@
   margin: 0 0 1em 3px;
   background: transparent no-repeat url(data:image/gif;base64,R0lGODlhDQAKAIABALu7u////yH5BAEAAAEALAAAAAANAAoAAAIXjI8GybH6HHt0qourxC6CvzXieHyeWQAAOw==);
}

.mce-visualblocks dl {
   padding-top: 10px;
   border: 1px dashed #BBB;
   margin: 0 0 1em 3px;
   background: transparent no-repeat url(data:image/gif;base64,R0lGODlhDQAKAIABALu7u////yH5BAEAAAEALAAAAAANAAoAAAIXjI8GybEOnmOvUoWznTqeuEjNSCqeGRUAOw==);
}