Updated: a separator is now a char* rather than a single char because IMAP

Updated: a separator is now a char* rather than a single char because IMAP

2000-06-14  Jeffrey Stedfast  <fejj@helixcode.com>

	* camel-folder.c (init): Updated: a separator is now a char* rather than
	a single char because IMAP can have a string for a directory separator.
	Also, since IMAP does not begin with a directory separator, there is a new
	argument (path_begins_with_sep) which decides if a directory should begin
	with a directory separator.

	* providers/imap/camel-imap-store.c (imap_create): Since, on connect,
	Camel tries to create INBOX (which already exists on every IMAP provider)
	we can return TRUE when the folder name is "INBOX".

	* providers/vee/camel-vee-folder.c (vee_init): Updated.

	* providers/imap/camel-imap-folder.c (camel_imap_folder_new): Updated.

	* providers/mbox/camel-mbox-store.c (get_folder): Updated.

	* providers/mbox/camel-mbox-folder.c (mbox_init): Updated.

	* providers/pop3/camel-pop3-folder.c (camel_pop3_folder_new): Updated.