Changing previous and next buttons text

Better button text for smaller screens

php/pagination.php

@@ -3,8 +3,8 @@
     {
         protected $key = 'page';
         protected $target = '';
-        protected $next = 'Next »';
-        protected $previous = '« Previous';
+        protected $next = '»';
+        protected $previous = '«';
         protected $crumbs = 5;
         protected $resultsPerPage = 10;
         protected $currentPage;
@@ -153,4 +153,4 @@
             }
             echo '</ul></div>';
         }
-    }
+    }