Insert cast to fix warning. Assign something to old_value to quiet gcc

Insert cast to fix warning. Assign something to old_value to quiet gcc

Thu Jul  3 03:13:20 2003  Soeren Sandmann  <sandmann@daimi.au.dk>

	* gtk/gtkpaned.c (gtk_paned_set_child_property): Insert cast to
	fix warning. Assign something to old_value to quiet gcc

	* gtk/gtkcalendar.c
	(start_spinning): gtk_timeout_add->g_timeout_add

	* gtk/gtkicontheme.c
	(theme_lookup_icon): Make it compile (remove double semicolon)

	* gtk/gtktoolbutton.c
	(gtk_tool_button_class_init): Long comment about properties.
	(gtk_tool_button_class_init): Improve text for "use_underline"
	property
	(gtk_tool_button_create_menu_proxy): Fix up to use_mnemonic based
	on whether the passed-in label has use_mnemonic set
	(gtk_tool_button_create_menu_proxy): Split image cloning out in
	new function. Make that function also handle image with pixbuf
	storage.
	(gtk_tool_button_construct_contents): Use gtk_widget_destroy()
	instead of gtk_container_remove().
	(gtk_tool_button_construct_contents): Fix eliding bug

	* gtk/gtktoolbar.c
	(gtk_toolbar_finalize): New function. Unref tooltips, pointed out
	by Morten Welinder
	(gtk_toolbar_button_press): Make popup_context_menu signal provide
	coordinates and button number

	* tests/testtoolbar.c (main): Add new pixbuf toolbutton

	* tests/apple-red.png: new file