*) PASV FTP works now.

*) Reworked the line-at-a-time read from the control connection to
workaround a stray empty bucket returned by the HTTP_IN filter.
PR:
Obtained from:
Reviewed by:


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88775 13f79535-47bb-0310-9956-ffa450edef68