2001-12-02  Gustavo Girldez  <gustavo.giraldez@gmx.net>

	* gdl/TODO.gdl-dock: Updated
	* gdl/gdl-dock-item.[ch]:
	Removed location menu option functions and struct fields.
	Removed some (already fixed) FIXMEs.
	(gdl_dock_item_save_position, gdl_dock_item_restore_position):
	New docked position save/restore functions.
	(gdl_dock_item_get_pos_hint): New class virtual method to support
	position saving: returns a hinted relative position of the item to
	another	named item.
	(gdl_dock_item_{dock,undock}_cb): Dock/Undock menu items
	callbacks.
	(gdl_dock_item_dock_to): Save docked position if item wants to
	float.  Containers can no longer be nested inside notebooks: the
	item is docked relative to the container notebook in such case.
	(gdl_dock_item_hide): Save current dock position.
	(gdl_dock_item_show): New function, to show a previously hidden,
	via gdl_dock_item_hide, item.
	* gdl/gdl-dock-notebook.c: Implemented get_pos_hint virtual.
	(gdl_dock_notebook_add): create default label from long name if
	available.
	* gdl/gdl-dock-paned.c: Implemented get_pos_hint virtual.
	* gdl/gdl-dock-tablabel.c (gdl_dock_tablabel_size_allocate):
	Fixed allocation bug related to unsigned arithmetic operations.
	* gdl/gdl-dock.[ch] (gdl_dock_get_named_items): New function.