8171906: Changes for 8148023 break AIX build
Reviewed-by: goetz, bpb

8148023: File.createTempFile is not adhering to the contract regarding file name lengths
Summary: Truncate the prefix, suffix, random characters per the specification
Reviewed-by: rriggs

8087288: File.get{Free,Total,Usable}Space may return unexpected results with >2TB file systems
Summary: On Mac OS X replace statvfs64() and struct statvfs64 with statfs() and struct statfs, respectively, and f_frsize with f_bsize.
Reviewed-by: alanb

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