Meaning: both exist in the resource, and at runtime we disable the
unwanted one and lookup IDs and sometimes window messages in order to
operate on 'em. Also, spinners send WM_NOTIFY messages, so handle
that. Current implementation is a bit of a hack but works.
rather than hard-coded "SD Card" etc. to work in non-English cases;
fix password dialog to fit, and simplify it; fix backspace on
smartphone for all dialogs with EDIT fields to actually backspace
rather than exiting app; and in main window have it raise focus. This
change requires SHSendBackToFocusWindow(), which is not yet in cegcc.
Until I get a patch accepted this breaks wince builds.
