2005-02-12  Sven Neumann  <sven@gimp.org>

	* app/plug-in/plug-in-progress.c (plug_in_progress_start): only
	set progress value to 0.0 if it isn't 0.0 already. Allows to use
	gimp_progress_init() to change the progress message w/o causing
	gtk_progress_bar_set_fraction() to be called.

	* plug-ins/uri/uri-backend-gnomevfs.c: use gimp_progress_pulse()
	if the filesize is unknown. Also limit frequency of progress
	updates.