Brian Van Essen

Fixed a bug in collecting the number of logical cores on OS X. Changed the path for gfortran when installed with newer versions of homebrew.

Adding support for building LBANN with libfabric support in RCCL and aluminum.

Adding additional HDF5 plugins and ZFP to the superbuild. Updating the cuda-distconv.sh superbuild example.

Added a check in the HDF5 data reader to check that the metadata for each field actually matches the dimensions of the data fields. Added a helper function for conduit...

Adding some flexibility in the customized_build_env script to make the location of the external superbuild dependencies easily relocatable.

Recover files and reenable test.

- [ ] Input layer output size is grabbed directly from data coordinator - [ ] remove access to the global mini-batch size - all mini-batch buffer sizes are derived...