[Checkins] [zopefoundation/zope.testbrowser] bb51ab: Add notion of persistent headers

[GitHub]

  Branch: refs/heads/py3
  Home:   https://github.com/zopefoundation/zope.testbrowser
  Commit: bb51ab4f6ac666933f4ff82890870ccccb55bace
      https://github.com/zopefoundation/zope.testbrowser/commit/bb51ab4f6ac666933f4ff82890870ccccb55bace
  Author: Andrey Lebedev <andrey at lebedev.lt>
  Date:   2013-04-17 (Wed, 17 Apr 2013)

  Changed paths:
    M src/zope/testbrowser/browser.py
    M src/zope/testbrowser/tests/test_browser.py

  Log Message:
  -----------
  Add notion of persistent headers

Request headers like Authorization or Accept-Language will persist accross
requests, all other headers will be reset after each request made.