* e-filter-bar.c (dup_item_no_subitems): New helper function.
(build_items): g_strdup() the text for all the items. Prepend the
user-defined items with an order number.
(free_built_items): New function to free the array returned by
build_items, freeing the text strings too [since now they are
newly allocated instead of just pointing to the exiting ones].
(generate_menu): Call free_built_items() on the built items
instead of just g_array_free().
(set_option): Likewise.
svn path=/trunk/; revision=17045