Fix API docblock CS errors.
Merge pull request #3640 from cakephp/api-doc-comments

Fix API docblock CS errors.
Fix doc comment errors in Acl classes.
Fix the test suite package doc block errors.
Merge pull request #3645 from cakephp/api-doc-comment

Api doc comment
Remove dead, untested and unreachable code in FormHelper.

Closes #3650
Fix doc errors in Component/Acl.
Fix api doc errors in TestSuite/
Update datasource API docs.
Merge pull request #3661 from cakephp/api-docs

Api docs
Remove lies from API docblock for BasicAuthenticate class.

Add info on how to configure for cookieless/stateless operation without redirection.
Merge pull request #3666 from ADmad/2.5-basic-auth

Remove lies from API docblock for BasicAuthenticate class.
Fix api docblocks for behaviors.
Merge pull request #3681 from cakephp/api-doc-comments

Fix api docblocks for behaviors.
Fix typo
Merge branch 'master' into 2.6