Reviewed-by: mbykov

Reviewed-by: jcoomes

Reviewed-by: kamg

Reviewed-by: mduigou, herrick, ohair, ngthomas

Reviewed-by: prr

6959596: Windows fastdebug build broken
6960335: Add top level 'make test' rule that uses test/Makefile, runs all test batches
Reviewed-by: alanb

Reviewed-by: ohair, jcoomes

Reviewed-by: darcy

Reviewed-by: ohair, art