fixed issue #98
When using the FluentColumnFamily.CreateColumn, columns that don't have named schemas are now given one using the Column Family's default validator. If the default validator is not set, then FluentCassandra falls back to using BytesType as the default ValueType.
The Operations.Helper class tried to convert regular counter columns into counter supercolumns and vice-versa. This flips them back into order.
did some clean up in the schema
corrected spelling
syncronized the types ToString with what the types converter outputs for a string, except for BytesType