2009-12-30 Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* dialog-hyperlink.c (dhl_get_default_tip): new
	(dhl_set_tip): hadnle default tips and switch to
	  textview
	(dhl_get_tip): ditto
	(dhl_cb_ok): dhl_get_tip now returns an allocated string
	(dhl_init): change widget name since it changed type, tool tip
	  radio and entry
	* hyperlink.glade: add tool tip radio buttons and
	  switch tool tip entry to textview