- added support for TIME columns (simulated using DATETIME) [ticket:679]
- index names are now quoted when dropping from reflected tables [ticket:684]
+ - when reflecting tables from alternate schemas, the "default" placed upon
+ the primary key, i.e. usually a sequence name, has the "schema" name
+ unconditionally quoted, so that schema names which need quoting are fine.
+ its slightly unnecessary for schema names which don't need quoting