2001-08-30  Michael Natterer  <mitch@gimp.org>

	* app/plug_in.c
	* libgimpbase/gimpwire.c
	* libgimp/gimp.c: removed GIOChannel "channel->funcs->io_foo()"
	hacks and use plain g_io_channel_[read|write]_chars(). An
	additional g_io_channel_set_buffered (channel, FALSE); is needed
	to make the channels work in binary mode. Fixed misc other stuff
	in the GIOChannel code.

	* app/tools/gimpdrawtool.c
	* app/tools/gimpmovetool.c
	* app/tools/gimptransformtool.c
	* app/widgets/gimpdialogfactory.c
	* libgimpwidgets/gimpcolorarea.c
	* libgimp/gimpui.c: replaced some deprecated GDK functions.

	* app/gui/palette-editor.c: block the color_name entry's "changed"
	signal while setting it. Fixes invalid UTF-8 warnings.