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Utility classes for spread.
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    A class useful for emulating the effects of remote behavior locally.
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        Call a specially-designated local method.

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    I am an object which pages out information.
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        Create a pager with a Reference to a remote collector and
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        (internal) Method called by Broker.
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        (internal) Method called by Broker.
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        Override this to return an object to be sent to my collector.
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        Call this when you're done paging.
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    A simple pager that splits a string into chunks.
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    Reads a file in chunks and sends the chunks as they come.
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        Get the first chunk read and send it to collector.
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    I receive pages from the peer. You may instantiate a Pager with a
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    once they are all received.
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    A utility method that will call a remote method which expects a
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