8133802: replace some <tt> tags (obsolete in html5) in security-libs docs
Reviewed-by: mullan

8058912: Broken link (access denied error) to http://www.rsasecurity.com in RC5ParameterSpec
Reviewed-by: xuelei, mullan

8054834: Modular Source Code
Reviewed-by: alanb, chegar, ihse, mduigou
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, magnus.ihse.bursie@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, paul.sandoz@oracle.com