* make sure the terminate of the super is called

This might fix the CodeTek VirtualDesktop appl. (untested)

            DoExtShuffle into smaller functions.

   I didn't remove all the code handling the removed attribute (Playlist.var),
   because it can still be useful if we decide to have other List controls.

                              widths (MMX untested)

                   in window mode. I'm not sure how we can catch
                   mouseDown events in fullscreen GL mode)

    + Updated the British translation.
    + Merged Javier Varela's Spanish translation. There's more to come.

   coding style changes

   style fixes

* po/it.po: layout fixes to the rc-help-message

 * skins2/parser/expr_evaluator.cpp: small fix for enhanced flexibility