* Added identifiers to all ul and li tags when menu is generated internally.

  Patch from [#820968]

* Added the option to use theme() to create the menu items.
* Optiomized the enabled test.
* Check whether you are in the block area, if so always
  avoid using the theme() function.
* Added function simplemenu_tree_output() to render menus.

* Check that the selected menu item still exists before using it, revert
  to the full menu if not

  those features (save time for many of us!)
* Fixed the inactive parent function names
* Mark the top links with 'simplemenu_multi_menu_root'

* Fixed the Devel menu name and identifier.
* Added support for users to select multiple menus.

* Added a white border at the top of the drop-downs in original
* Optimized the "view" test for simplemenu
* Enhanced the init() function by creating sub-functions and
  moving the footer functionality in it
* The list of themes is now dynamically generated from the
  simplemenu themes folder
* The list of superfish now includes a 'custom' so the code may
  come from another module or theme
* The Simplemenu variable can now be moved to the header and
  cache in its own JS file
* Create a Devel and Inactive Parents modules for additional
  functionality
* Moved the simplemenu modules in the Menu package
* Changed the function generating the menu so other modules may
  tweak the menu if so they wish
* Moved the support for Devel in a separate sub-module.
  (this is with the new way of doing things & has a corresponding
  update hook to tell users about the change. It is actually a good
  example of using the new hook system!)

Put the menu inside a <div> block (so fixed position works.)
Added support to switch between versions of superfish.
Added support for z-index parameter in admin screen.

Removed the z-index which was moved to the CSS template instead.

screen. The other CSS file is still work and used as a backup in case the
software cannot create a .css in the sites/name/files/css/... folder.

Added superfish 1.4.8
The interface let you choose the version.

Added a new superfish parameter added in 1.4.8 (not present in 1.4.1 so it
has not side effect to the old version.)

* Fixed a potential problem with themes.

  [#565736]
  [#412500]
  [#421732]
  [#766466]
* Passed through coder (fixed tabs, missing spaces)
* Added missing hook_uninstall() function to delete variables
* Fixed some formatting in code (.module, .inc, .css, .js)

#232308: Show devel links feature