- Removed redundant unit tests for TensorImpl.
Finished implementation of unit tests for contractions in expressions_suite.
Fixed a bug where the incorrect process map was used for the output array.
Changed the block size of the parallel tile assignment loop in Expr::make_array() to create one block per thread.
Fixed a compile error introduced the previous commit to expr_engine.h.
Distributed evaluators are now constructed with deferred deleters as they should have been.
Removed some diagnostic print statements that should not have been committed.
Added more explicit caching mechanism to DistributedStorage for one-time read and write usage.