dict_row_strategy incorrect factory syntax fix, unnamed columns support
namedtuple/recordtype unnamed column handling refactoring
fixed list/tuple row strategies, all strategies now work
minor code formatting fix
Merge pull request #28 from VFLashM/cursor_messages

Cursor.messages support
Merge pull request #27 from VFLashM/row_type_config

Flexible row type configuration
bugfix row_factory setup for callproc and nextset
prevented recordtype/namedtuple fails when column name is not a valid identifier
Merge remote branch 'upstream/master'

Conflicts:
	pytds/dbapi.py
recordtype-based rows now support indexed access