DOC: configuration: describe Td in Timing events

Describe the Td timer in the timing events section.

Must be backported in every stable branches.

(cherry picked from commit 38975c016488da0dc739eca1212aa0a704b391df)
Signed-off-by: Amaury Denoyelle <adenoyelle@haproxy.com>
(cherry picked from commit 148941997f99b1500276f75577799aff0362bf78)
Signed-off-by: Amaury Denoyelle <adenoyelle@haproxy.com>
(cherry picked from commit 8b6ef492148c8e2f64127ad57ec2cfa2395794d1)
Signed-off-by: Amaury Denoyelle <adenoyelle@haproxy.com>
(cherry picked from commit c4f7c909ff75cee5ee9afee5dda64fa233cc3965)
Signed-off-by: Willy Tarreau <w@1wt.eu>
1 file changed