MINOR: server: Make 'default-server' support 'send-proxy' and 'send-proxy-v2 keywords.

This patch makes 'default-server' directive support 'send-proxy'
(resp. 'send-proxy-v2') setting.
A new keyword 'no-send-proxy' (resp. 'no-send-proxy-v2') has been added
to disable 'send-proxy' (resp. 'send-proxy-v2') setting both in 'server' and
'default-server' directives.
1 file changed