[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
Merge pull request #5672 branch 'hotfix/cs-cleanup'