[Buildbot] #2852: Set up a sponsorship system

[Buildbot trac]

#2852: Set up a sponsorship system
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Reporter:  dustin    |      Owner:  dustin
    Type:  task      |     Status:  new
Priority:  critical  |  Milestone:  botherders
 Version:  0.8.9     |   Keywords:
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 I wrote up [wiki:Sponsorship Sponsorship] a while back, and it needs some
 review both by botherders and by SFC, then some marketing.

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Ticket URL: <http://trac.buildbot.net/ticket/2852>
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