Fixes part of bug #417999

Fixes part of bug #417999

2007-10-22  Matthew Barnes  <mbarnes@redhat.com>

	* Fixes part of bug #417999

	* docs/references/libedataserverui:
	Add documentation for ESourceComboBox widget.

	* libedataserverui/Makefile.am:
	Add e-source-combo-box.[ch].
	Rename test-source-option-menu to test-source-combo-box.

	* libedataserverui/e-source-combo-box.c:
	* libedataserverui/e-source-combo-box.h:
	New widget replaces ESourceOptionMenu.  Same functionality, but
	ESourceComboBox is a subclass of GtkComboBox, which itself replaces
	GtkOptionMenu (deprecated).

	* libedataserverui/e-source-option-menu.h:
	Deprecate ESourceOptionMenu.

	* libedataserverui/e-name-selector-dialog.glade:
	List categories in a GtkComboBox instead of a GtkOptionMenu.

	* libedataserverui/e-name-selector-dialog.h:
	Replace the ESourceList member pointer with a placeholder,
	to maintain ABI compatibility.

	* libedataserverui/e-name-selector-dialog.c:
	Use ESourceComboBox instead of ESourceOptionMenu.
	Refactor some messy bits.

	* libedataserverui/e-name-selector-entry.c (populate_popup):
	* libedataserverui/e-name-selector-list.c (enl_tree_button_press_event):
	Use gtk_radio_menu_item_get_group() instead of
	gtk_radio_menu_item_group() (deprecated).

	* libedataserverui/test-source-option-menu.c:
	Test ESourceComboBox instead of ESourceOptionMenu.
	Rename the file appropriately.

svn path=/trunk/; revision=8138