2002-04-05  Morten Welinder  <terra@diku.dk>

	* src/gutils.c (gnm_mem_chunk_foreach_leak): New function.

	* src/str.c (string_get, string_get_nocopy, string_unref):
	Optionally use string pool.
	(string_shutdown): New function.
	* src/main.c (main): Call string_shutdown.