[TESTS] Scrubbed test suite to ensure it can run with or without output buffering, and so that no tests fail when run as a full suite
[TESTS] Scrubbed test suite to ensure it can run with or without output buffering, and so that no tests fail when run as a full suite

git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@16933 44c647ce-9c0f-0410-b52a-842ac1e357ba

delboy1978uk/zend-filter,zendframework/zend-filter,Maks3w/zend-filter,MadCat34/zend-filter