changelog
- Fixed bug whereby SQLite compiler failed to propagate compiler arguments
such as "literal binds" into a CAST expression.
- Fixed bug whereby binary type would fail in some cases
if used with a "test" dialect, such as a DefaultDialect or other
dialect with no DBAPI.
- Fixed bug where "literal binds" wouldn't work with a bound parameter
that's a binary type.  A similar, but different, issue is fixed
in 0.8.