patch applied (packages/HaXml): Use ByteString for output (contributed by Jason Dagit, with modifications)

[Ian Lynagh]

On Mon, Nov 13, 2006 at 10:46:14AM -0800, Malcolm Wallace wrote:
> Mon Nov 13 10:39:35 PST 2006  Malcolm.Wallace at cs.york.ac.uk
>   * Use ByteString for output (contributed by Jason Dagit, with modifications)
>   There are some new signatures in Text.XML.HaXml.XmlContent:
>       fpsShowXml
>       fpsWriteXml
>       fpsHPutXml

I think bs* would make more sense than fps*, as PackedString I think
will refer to the upcoming unicode-supporting bytestring-a-like (and
even if you plan to switch them to that when it appears, I hope it won't
have the "Fast" prefix as I think we should try to avoid carrying that
around forever).


Thanks
Ian