8159902: OGL surfaces are not HiDPI compatible on Linux/Solaris
Reviewed-by: prr, serb

7188942: Remove support of pbuffers in OGL Java2d pipeline
Reviewed-by: prr, flar

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