BRANCH 4.1:
- made sure any columns named "timestamp" are double quoted (and leave any column types named timestamp un-quoted)
- deleted config_upgrade_SQLServer.py and sthpw_upgrade_SQLServer.py files
BRANCH 4.1:
- sthpw_upgrade.py: sinqle quoted to path to allow script to be found on Windows machine even with forward slashes
- ran sql_covert.py for all 4 database types: MySQL, Oracle, SQLServer, SQLite