7169887: Tightened package accessibility
Reviewed-by: vinnie, hawtin

Reviewed-by: hawtin, mullan, weijun
Contributed-by: jason.uh@oracle.com

Reviewed-by: mullan

Summary: bring JDK8 up to date to what we have in 7u4
Reviewed-by: lancea, mullan

Reviewed-by: hawtin

Summary: Added the OracleUcrypto provider for utilizing the Solaris ucrypto API.
Reviewed-by: weijun

7020513: Add com.sun.xml.internal to the "package.access" property in $JAVA_HOME/lib/security/java.security
Reviewed-by: ohair, alanb

Reviewed-by: mullan

Reviewed-by: mullan, weijun, wetmore

Reviewed-by: valeriep

Reviewed-by: alanb, mullan, wetmore

Reviewed-by: prr