Remove trailing whitespaces, change tab for spaces, convert CRLF to LF. ZF-7316 related.
Remove trailing whitespaces, change tab for spaces, convert CRLF to LF. ZF-7316 related.

git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@18950 44c647ce-9c0f-0410-b52a-842ac1e357ba

ripaclub/ZendQueue,stakhanovist/queue,michaa76/ZendQueue