1.0-rc49

Add out-of-order rpc queue flushing and pd18x

1.0-rc48

With revised deltafs-vpic-preload and mssg, and with latest mercury and libfabric releases.

1.0-rc47

Use new shuffle encoding formats

1.0-rc46

Update the deltafs-vpic-preload lib

1.0-rc45

Update deltafs-vpic-preload and fix a few bugs in test scripts.

1.0-rc44

With an updated deltafs vpic preload lib.

1.0-rc43

Adding PAPI-try.

1.0-rc42

Allow changing VPIC's particle sizes

1.0-rc39

With upadted epoch ctrl

1.0-rc38

With updated plfsdir internal impl and preload code