Remove the type variable

The SSL structure contained a "type" variable that was set to either
SSL_ST_ACCEPT or SSL_ST_CONNECT depending on whether we are the server or
the client. This duplicates the capability of the "server" variable and was
actually rarely used.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

ssl/ssl_cert.c

diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c
index 1caa3c8..3304a1d 100644
--- a/ssl/ssl_cert.c
+++ b/ssl/ssl_cert.c
@@ -625,7 +625,7 @@
 
 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s)
 {
-    if (s->type == SSL_ST_CONNECT) { /* we are in the client */
+    if (!s->server) { /* we are in the client */
         if (((s->version >> 8) == SSL3_VERSION_MAJOR) && (s->s3 != NULL))
             return (s->s3->tmp.ca_names);
         else