security update for contrib modules

sites/all/modules/contrib/dev/ctools/includes/math-expr.inc

@@ -99,7 +99,10 @@ class ctools_math_expr {
         'sqrt','abs','ln','log',
         'time', 'ceil', 'floor', 'min', 'max', 'round');
 
-    function ctools_math_expr() {
+  /**
+   * ctools_math_expr constructor.
+   */
+  function __construct() {
         // make the variables a little more accurate
         $this->v['pi'] = pi();
         $this->v['e'] = exp(1);
@@ -271,7 +274,7 @@ class ctools_math_expr {
             } elseif (in_array($op, $ops) and !$expecting_op) {
                 return $this->trigger("unexpected operator '$op'");
             } else { // I don't even want to know what you did to get here
-                return $this->trigger("an unexpected error occured");
+                return $this->trigger("an unexpected error occurred");
             }
             if ($index == strlen($expr)) {
                 if (in_array($op, $ops)) { // did we end with an operator? bad.