[FILEUPLOAD-229]from RFC2616, section 19.3:
"Although this document specifies the requirements for the generation of
HTTP/1.1 messages, not all applications will be correct in their
implementation. We therefore recommend that operational applications be
tolerant of deviations whenever those deviations can be interpreted
unambiguously."

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1455949 13f79535-47bb-0310-9956-ffa450edef68