Merge branch 'hotfix/zend-session-global-session-storage' of git://github.com/mwillbanks/zf2 into feature/3404
Restored chunk delimiters numbers to chunked response received by Zend\Http\Client\Adapter\Socket
[#3404] Better description of change

- Detailed the reason for the change, provided code samples of affected an
  unaffected code, and expanded descriptions.
Merge branch 'feature/3404' into develop

Close #3404
Merge branch 'hotfix/3412'

Close #3412
Fixes #3036
Fixes #3267
Merge branch 'hotfix/3412' into develop

Forward port #3412
Zend\Mvc\Controller\AbstractRestfulController:
- Fixed AbstractRestfulController to consult Content-type
- Made Json::decode use array notation by default
- Added property to set Json return type in controller
ZendTest\Mvc\Controller\RestfulControllerTest
* reset the shared event manager so that test will pass when run with others
Zend\Mvc\Controller\AbstractRestController:
- fixed content-type header for hal+json
Merge branch 'hotfix/rest-controller-json-as-array' of git://github.com/ralphschindler/zf2 into hotfix/3414
Merge branch 'hotfix/3414' into develop

Close #3414
Remove import of Zend root namespace
Removed dump
Additional file comments for FileInput
Added authentication validator to ease implementing authentication validation on forms
Resolved coding standard violations
Allow to set arbitrary status code for Exception strategy
Remove useless line
CS fixes
Issue