store ip for serialized client in req ctx
QS_ClientEventRequestLimit supports the QS_ClientIpFromHeader
minor doc changes, incl msg 009
rename mod_qos_seq to directive_seq
closedloop img update
documentation
qos_get_clientIP
reference to glossary (no direct img href)
rename mod_qos_s.gif to mod_qos.gif
init cconf, QS_ClientIpFromHeader