[tor-bugs] #18290 [Tor Browser]: Update Windows toolchain to work with Firefox 45 ESR

[Tor Bug Tracker & Wiki]

#18290: Update Windows toolchain to work with Firefox 45 ESR
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     Reporter:  gk           |      Owner:  tbb-team
         Type:  task         |     Status:  new
     Priority:  Medium       |  Milestone:
    Component:  Tor Browser  |    Version:
     Severity:  Normal       |   Keywords:  tbb-gitian, ff45-esr
Actual Points:               |  Parent ID:  #18226
       Points:               |    Sponsor:
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 Making an own ticket for Windows related changes as they are used to be
 the most involved ones.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18290>
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