Changes:
- Fix for test cases that failed because of URI-1.10 now encode
space as '+' instead of '%20.
- Makefile.PL: Require URI-1.10.
HTTP::Daemon now accepts any non-space character as method name
on the request line. It used to fail on methods like "M-POST"
because it only allowed \w-chars.
- HTTP::Date now allow fractional seconds in ISO date formats.
- HTTP::Request::Common will now calculate Content-length
even if $DYNAMIC_FILE_UPLOAD is set.