- Add TPC-H Data as test dependency (automatically downloads from s3 on first execution)
- Update avg function to divide using double instead of integers
- Update classpath file system to return correct size information (to allow cp use of Parquet files)
- Enhance BaseTestQuery to support all query types (sql, physical logical) and execution from file
- Add TPC-H queries updated to use TPC-H test data (disabled)
- Update field name matching to be case insensitive.
- Treat CHAR literals like VARCHAR in Optiq
- Add clear as part of VectorUtil
- Add hash aggregation physical plan executions using tpch data.
Fix ScreenCreator so that it captures memory leak failure before returning successful result.  Fix memory bugs found by fixing memory leak detection error.