Reviewed-by: mullan, weijun, wetmore

Reviewed-by: wetmore

Reviewed-by: xuelei, mullan
Contributed-by: alexandre.boulgakov@oracle.com

Summary: the signature of server key exanage message could be null
Reviewed-by: vinnie

Reviewed-by: wetmore

6985179: To support Server Name Indication extension for JSSE client
Summary: Introduces the algorithm constraints to support signature and hash algorithm selection. Includes contributions from wetmore and weijung.
Reviewed-by: wetmore, weijun

Reviewed-by: wetmore, weijun

Summary: RFC 5746 implementation
Reviewed-by: wetmore, weijun

Reviewed-by: darcy, weijun

Reviewed-by: alanb, xuelei