Now takes a url argument.

Now takes a url argument.

2002-03-12  Jeffrey Stedfast  <fejj@ximian.com>

	* camel-digest-store.c (camel_digest_store_new): Now takes a url
	argument.

	* camel-digest-folder.c (digest_add_multipart): Fixed some memory
	corruption and also modified to use CAMEL_IS_MIME_MESSAGE() rather
	than comparing content-type strings.
	(digest_get_message): Fixed a logic blooper.

	* camel-folder-summary.c (camel_message_info_new_from_header): Set
	the date fields of the CamelMessageInfo as well. This may even fix
	some filter-related bugs where the user was trying to compare
	dates.