1.4.0 changes
---------------------------
+ Rewrote menu templating.
  o Each menu template is now in its own directory along with its link
    and style
  o Added a horizontal menu as example.
  o Removed basic.tpl and links directory.
  o Menu template can indicate whether it is always open or if it
    collapses (show_all variable)

+ Changed style a little for new menu layout
+ Added style for menu popup link to make sure it stands out
+ Fixed bugs with apostrophed links.

Updated files: templates/menu_layout/basic/
               templates/menu_layout/horizontal/
               conf/error.php
