Revert unrelated changes
Abstracted session array storage in order to provide return by reference for php 5.3.3 and greater, added tests to all storage facilities and markTestSkipped for 5.3.3
Container now has a proper getIterator, previously always assumed it would have an instance of ArrayObject
Merge commit 'refs/pull/3674/head' of github.com:zendframework/zf2 into hotfix/typo
Merge pull request #3674 branch 'hotfix/typo'
Forward port #3674
CS fixes

- trailing whitespace
Merge commit 'refs/pull/3675/head' of github.com:zendframework/zf2 into hotfix/remove-always-true
Merge pull request #3675 branch 'hotfix/remove-always-true'
Forward port #3675
Zend\Validator\Db
* Fix validator to produce Select object with proper placeholders in parameter container
AbstractSessionArrayStorage::toArray() signature needs to match master

- Accepts optional $metaData argument, and alters return value based on that.
Merge branch 'hotfix/session-container-array-object'

Merged hotfix/session-container-array-object from @mwillbanks to alleviate
(most) nested array access issues with session storage and container.

Conflicts:
	library/Zend/Session/Storage/SessionArrayStorage.php
	tests/ZendTest/Session/StorageTest.php
Merge branch 'hotfix/session-container-array-object' into develop

Merged hotfix/session-container-array-object from @mwillbanks to alleviate
(most) nested array access issues with session storage and container.

Conflicts:
	library/Zend/Session/Storage/SessionArrayStorage.php
	tests/ZendTest/Session/StorageTest.php
Merge branch 'hotfix/validator-db' of git://github.com/ralphschindler/zf2 into hotfix/3680
Merge branch 'hotfix/3680'

Close #3680
Close #3658
Fixes #3656
Merge branch 'hotfix/3680' into develop

Forward port #3680
Merge branch 'hotfix/remove-useless-shared-service-manager' of git://github.com/blanchonvincent/zf2 into hotfix/3663
Merge branch 'hotfix/3663'

Close #3663
Merge branch 'hotfix/3663' into develop

Forward port #3663