Change the prototype for camel_address_get_type to return a CamelType

Change the prototype for camel_address_get_type to return a CamelType

2001-12-20  Jeffrey Stedfast  <fejj@ximian.com>

	* camel-address.h: Change the prototype for camel_address_get_type
	to return a CamelType (since internally this is what it returns
	and also in case we decide to write a replacement for the current
	CamelObject it'd be easier to drop in).

	* camel-internet-address.h: Same but for
	camel_internet_address_get_type()

	* providers/smtp/camel-smtp-transport.c (smtp_send_to): Updated to
	use a CamelAddress of recipients.
	(smtp_send): Since smtp_send_to now takes a CamelAddress
	recipients argument, our lives have been simplified and we can now
	just concat To/Cc/Bcc into a recipients addr and send away.

	* providers/sendmail/camel-sendmail-transport.c
	(sendmail_send_to): Updated to use a CamelAddress of recipients.

	* camel-transport.c (camel_transport_send_to): Now takes a
	CamelAddress argument for the recipient list rather than a GList.