8148148: Remove pluggable CodeStore API
Reviewed-by: attila, mhaupt

8078612: Persistent code cache should support more configurations
Reviewed-by: lagergren, attila

8064789: Nashorn should just warn on code store instantiation error
Reviewed-by: attila, lagergren

8062386: Different versions of nashorn use same code cache directory
Reviewed-by: lagergren, attila

8059211: Changed ArrayData.length accessor to use the protected field and fixed javadoc warnings related to this
Reviewed-by: attila, hannesw

8025435: Optimistic builtins support, implemented initial optimistic versions of push, pop, and charCodeAt
Reviewed-by: attila, hannesw, sundar

8046202: Make persistent code store more flexible
Reviewed-by: lagergren, sundar

Merge

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