Merge branch 'hotfix/5425'

Close #5425
Fixes #3249
[cs] Remove unnecessary use statements

The imported classes share the same namespace.
[psr0] Match class name with filename
[psr0] exclude ZendTest/Loader/TestAsset/Name_Space/Namespaced/Class.php

Exclude ZendTest/Loader/TestAsset/Name_Space/Namespaced/Class.php from PSR-0 checks.
[test] Remove orphan assets
[psr0] Fix namespaces
[cs] Exclude some component assets from cs check

Exclude assets which not follow PSR-0 standards
Forward port #5672

Conflicts:
	library/Zend/EventManager/EventManagerAwareTrait.php
	library/Zend/Form/View/Helper/FormRow.php
	library/Zend/I18n/Translator/TranslatorAwareTrait.php
	library/Zend/Stdlib/Hydrator/AbstractHydrator.php
	tests/.php_cs
	tests/ZendTest/Loader/AutoloadDoesNotHideParseError.php
	tests/ZendTest/Loader/AutoloadableClass.php
	tests/ZendTest/Loader/MyLoader.php
	tests/ZendTest/Loader/MyOverloader.php
	tests/ZendTest/Loader/TestAsset/UnMappedClass.php
	tests/ZendTest/Version/VersionTest.php
	tests/ZendTest/View/_stubs/FilterDir1/Foo.php
	tests/ZendTest/View/_stubs/HelperDir1/Stub1.php
	tests/ZendTest/View/_stubs/HelperDir1/StubEmpty.php
	tests/ZendTest/View/_stubs/HelperDir2/Datetime.php
	tests/ZendTest/View/_stubs/HelperDir2/Stub1.php
	tests/ZendTest/View/_stubs/HelperDir2/Stub2.php