[Buildbot] #3297: add rebuild button to UI

[Buildbot trac]

#3297: add rebuild button to UI
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Reporter:  vlovich  |       Owner:
    Type:  defect   |      Status:  new
Priority:  major    |   Milestone:  undecided
 Version:  master   |  Resolution:
Keywords:           |
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Comment (by tardyp):

 duplicate of http://trac.buildbot.net/ticket/2639

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Ticket URL: <http://trac.buildbot.net/ticket/3297#comment:1>
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