Unused imports.
Add comments.
Fix tests that relied on Results.equals() which is now an identity comparison.
Add tests for using aliases in the ORDER BY.
Add tests for table assignment of bare field names in order by.
Process parts of SQL statement in correct order.
Allow other parts of a query to use aliases defined in the select list.
Prevent field values without a table name that aren't an alias being assigned to the wrong table.
Add run-iql-query ant target to run an arbitrary IQL query in mine/dbmodel dir.
Put aliases for query functions in orderby again, SQL parsing of aliases in order by is now fixed.
Replace ORDER BY to fix test.
Fix SQL Generator tests for aggregation functions using alias in ORDER BY and model change.
Fix for testmodel change.