Fix the new HTTP fastpath's parsing of HTTP versions (same bug as CA-66148)
Fix the new HTTP fastpath's parsing of HTTP versions (same bug as CA-66148)

Signed-off-by: David Scott <63c9eb0ea83039690fefa11afe17873ba8278a56@eu.citrix.com>

xapi-project/message-switch,djs55/forkexecd,johnelse/forkexecd,xapi-project/message-switch,xapi-project/message-switch