2003-07-26  Gary R. Van Sickle  <g.r.vansickle@worldnet.att.net>

	* dialog.h (next_dialog): Remove global variable, obsolete.
	(do_fromcwd): Change function declaration.
	(NEXT): Remove obsolete macro.
	* download.cc (do_download_thread): Add next_dialog as return
	parameter (return by reference).
	(do_download_reflector): Call do_download_thread() with third
	parameter.  Call Progress.PostMessage() with returned value.
	(context): Change to struct.
	(do_download): Change declaration and initialization of context.
	Initialize new context member.
	* fromcwd.cc (do_fromcwd): Change return type to bool.  Eliminate
	use of next_dialog, return true or false instead.
	* ini.cc (do_ini_thread): Add next_dialog as return parameter
	(return by reference).
	(do_ini_thread_reflector): Call do_ini_thread() with third parameter.
	Call Progress.PostMessage() with returned value.
	(context): Change to struct.
	(do_ini): Change declaration and initialization of context.
	Initialize new context member.
	* localdir.cc (LocalDirPage::OnNext): Use do_fromcwd()'s return
	value instead of next_dialog.
	* main.cc (next_dialog): Remove obsolete global variable.