code: public String property(String name, String file, String defaultValue) {
  
          return property(name, file, defaultValue, false);
      }
docs: Returns a selected file property value, same as using
  the <code>&lt;cms:property name="***" file="***" default="***" /&gt;</code> tag or
  calling {@link #property(String, String, String, boolean)}.<p>
  
  @param name the name of the property to look for
  @param file the file (or folder) to look at for the property
  @param defaultValue a default value in case the property was not found
  @return the value of the property found, or the value of defaultValue
  if the property could not be found
  
  @see #property(String, String, String, boolean)
  @see org.opencms.jsp.CmsJspTagProperty