8179889: Fix typographic errors in copyright headers
Reviewed-by: erikj, dholmes

8176213: 78 sun/security/krb5/auto tests failing due to undeclared dependecies
Reviewed-by: weijun

8169069: Module system implementation refresh (11/2016)
Reviewed-by: plevart, chegar, psandoz, mchung, alanb, dfuchs, naoto, coffeys, weijun
Contributed-by: alan.bateman@oracle.com, mandy.chung@oracle.com, claes.redestad@oracle.com, mark.reinhold@oracle.com

8134577: Eliminate or standardize a replacement for sun.net.spi.nameservice.NameServiceDescriptor
Reviewed-by: chegar, alanb

8058290: JAAS Krb5LoginModule has suspect ticket-renewal logic, relies on clockskew grace
Reviewed-by: mullan