2000-04-06  Dan Winship  <danw@helixcode.com>

	* camel-store.[ch]: Reorganize the folder-fetching methods and
	implement a folder cache so that multiple requests for the same
	folder will yield the same CamelFolder object (as long as it
	remains active). Includes some code to remove no-longer-active
	folders from the cache, but it doesn't get used since nothing is
	ever unref'ed in Camel right now...

	* providers/mbox/camel-mbox-store.c:
	* providers/pop3/camel-pop3-store.c: update for CamelStore
	changes.

	* camel-folder.[ch]: Remove the (unused) CamelException argument
	from camel_folder_get_name and camel_folder_get_full_name.
	(camel_folder_set_name): make this go away since changing a
	folder's name after it has been created could result in it
	conflicting with a separately-issued folder.

svn path=/trunk/; revision=2314