[Varnish] #940: For gzip and un-gzip: Change ETags and add Vary

[Varnish]

#940: For gzip and un-gzip: Change ETags and add Vary
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 Reporter:  david     |       Owner:  phk
     Type:  defect    |      Status:  new
 Priority:  high      |   Milestone:
Component:  build     |     Version:  3.0.0
 Severity:  critical  |  Resolution:
 Keywords:            |
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Comment (by slink):

 e8e089fc1968ee147fb06c60e3caae568bd11e40 concludes the fix for master /
 4.x

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/940#comment:16>
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