The most important change is local redirects being disabled by default.
There is an option called cgi.local-redir that allows enabling this
optimization manually back if needed.

Local redirects were initially introduced in 1.4.40 but caused many
problems for *some* web services.

One of problems is breaking Post/Redirect/Get design pattern. With
redirects handled on server side there is no browser redirection making
it "lose" the POST data.

Another possible issue are HTML forms with action="". With CGI local
redirects browser may be sending form data to the wrong URL (the one
that was supposed to redirect the browser).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

This fixes upstream regression introduced in 1.4.40. It was reported &
debugged in https://redmine.lighttpd.net/issues/2793
This fix is queued for 1.4.46 in the personal/gstrauss/master upstream
branch.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

Signed-off-by: W. Michael Petullo <mike@flyn.org>

It was breaking uploads of files 4 MiB+. This patch fixes:
https://github.com/openwrt/packages/issues/1658

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>