Change ticket verification/mint-ing to Debug instead of Note
TS-2780: Core dump in SpdyRequest::clear() in production testing of SPDY
TS-2929: SPDY should allow arbitrary methods
Revert "TS-2780: Core dump in SpdyRequest::clear() in production testing of SPDY"

This reverts commit c9d4433531767c9b5f6db42b488af4552bc5c4a9.
TS-2780: Core dump in SpdyRequest::clear() in production testing of SPDY
Synthetic.txt security fix
TS-1146: added counters to TLS ticket callback
TS-1146: change severity of non-matched key to debug

Key rotation is very frequent operation. There is no need to spam log
with errors.
TS-1146: consistent formatting for log messages
Enable SPDY based on SSL Multicert config
Doing POST body buffering natively and fixing duplicate logging in error transactions
Revert change to double logging (so we can make it a seperate commit)
Fix from manjesh to stop double logging on errord transactions