Lock down security issues regarding chmod/chown/setuid.
DOCUMENT_ROOT should end in a trailing slash.
PATH_TRANSLATED added.
Do not restart if the config is broken.
Headerfields should be case insensitive.
Properly report multiple ranges as not supported.
Support POST to file.
Fix race condition in PolarSSL.
Fix race conditions (mostly causing spurious bogus log time-entries).
Get rid of superfluous install script.
Tune TCP options for higher throughput.