error in a search form due the -19th-2014-SECURITY-UPDATE

Hi,

When I installed the update posted here http://www.interactivetools.com/forum/forum-posts.php?CMS-Builder-v2.61-Released-Feb-19th-2014-IMPORTANT-SECURITY-UPDATE-79316 the search forms in my website stoped working. I got this error Call to undefined function escapeMysqlWildcards().

The problem seems to affect only the text field of the search form. Below is an example of a search forms. What should I change in this code in order to make it work with the new update.

        <form method="POST" action="<?php echo $_SERVER['PHP_SELF'] ?>#search">
          <div class="pd-8">
            <div style="float:left; margin-right:10px; width:100px;">TEMÁTICA</div>
            <div style="float:left">        
              <select name = "info_doc_tem_match" style="width:320px;"> 
              <option value="">Seleccione una temática</option>
              <?php foreach (getListOptions('info_docs', 'info_doc_tem') as $value => $label): ?> 
              <option value = "<?php echo $value;?>" <?php selectedIf($value, @$_REQUEST['info_doc_tem']);?>>
              <?php echo $label; ?></option> 
              <?php endforeach ?> 
              </select> 
            </div>
          </div>     
          <div class="pd-8">
            <div style="float:left; margin-right:10px; width:100px;">PALABRAS CLAVE</div>
            <div style="float:left">
            <input type="text" name="title,info_doc_tem,info_doc_text,info_doc_aut,info_doc_fech_query" value="" style="width:315px;">
            </div>
          </div>               
          <div class="pd-8" style="text-align:right">
            <div>
              <input name="reset" type="reset" class="form-button" value="Restaurar" style="padding:5px; width:100px; margin-right:10px;"/>
              <input type="submit" name="submit" value="Buscar" style="padding:5px; width:100px; margin-right:10px;">
            </div> 
          </div>     
        </form>