This patch does 2 things:

This patch does 2 things:

It extends the 'server mutex' to conver security=server, becouse the connection
race condition exists here too, and while people *should* use security=domain,
some sites don't....

(This probably should be done in 2.2 as well).

Also, start to actually extract and use the information that the remote
server returns in the info3 struct.

The server mutex code is now in a new file.

Andrew Bartlett
(This used to be commit 9b0dabdf4ec3bb45879caae76e03b57ccdad8b4b)