Do most of the work to get Grouping working, by reusing massive
ammounts of code from the sorting pieces.
2001-01-19 Miguel de Icaza <miguel@gnu.org>
* e-table-config.c (group_entry_changed, group_ascending_toggled):
New methods.
(configure_group_dialog): New function, sets up the group GUI.
(e_table_config_construct): Populate column names here and use in
configure_group_dialog and configure_sort_dialog
(sort_entry_changed, sort_ascending_toggled): renamed from
entry_changed, ascending_toggled.
svn path=/trunk/; revision=7637
337910e031