Bug 979675 - Disable child-process tests until they can be fixed r=kwierso
Add anon parameter to Request API

Add a anon parameter to Request API to prevent exposing user credentials
and sending cookies.
Add getter/setter for anon property and unit test
Add anonymous request functional tests
Add anonymous property to Respons class
Merge pull request #1477 from PerfectSlayer/anon-request

Bug 1002229 - Add anon parameter to Request API, r=@zombie