How to get the link of the file in a FileField?
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how can I get the link of a `FileField`? I tried the `url` field, but it gives the file path:

    In [7]: myobject.myfilefield.path
    Out[7]: u'/home/xxxx/media/files/reference/1342188147.zip'

    In [8]: myobject.myfilefield.url
    Out[8]: u'/home/xxxx/media/files/reference/1342188147.zip'

I was expecting to get `http://<mydomain>/media/files/reference/1342188147.zip`

How can I get that? Do I have to build the string manually?

