Don't send response from view.
Adjust tests
Allow apps to overwrite translation domains from third party plugins.
Correct argument. Should not have a default string.
Merge pull request #5474 from cakephp/master-testsuite

Correct argument. Should not have a default string.
Clarify question.

Fixes #1870
Update version number to 2.5.8
Merge branch 'master' into 2.6

Conflicts:
	lib/Cake/VERSION.txt
Update version number to 2.6.0
Merge pull request #5467 from cakephp/2.6-mediaview

Don't send response from view.
Merge pull request #5468 from dereuromark/2.6-i18n

Allow apps to overwrite translation domains from third party plugins.
Revert version number.

I forgot to merge a few pull requests before releasing.
Update version number to 2.6.0
Merge branch 'master' into 2.7

Conflicts:
	lib/Cake/VERSION.txt
Merge branch '2.7' of github.com:cakephp/cakephp into 2.7

Conflicts:
	lib/Cake/TestSuite/ControllerTestCase.php