Some new packets, fixing "Unknown SNAC" errors.

Some new packets, fixing "Unknown SNAC" errors.

	* emchat-v8.el (emchat-v8-snac-srv-cont-refused): New.  Handles
	SNAC 0x03, 0x0A.  When a contact is in too many other people's
	contact lists you can't get status updates for them.  Have I
	mentioned that OSCAR blows?

	* emchat-v8.el (emchat-v8-snac-list): SRV_REPLYINFO is really 1,15
	not 1,f.
	Add 1,f which is SRV_ONLINExINFO

	* emchat-v8.el (emchat-v8-snac-srv-onlinexinfo): New.  Handles
	SNAC 0x01, 0x0F.  But we just ignore what the server sends.

Signed-off-by: Steve Youngs <steve@emchat.org>