Configure a sensible I/O thread count
Avoid deadlock caused by having two connection locks
This warning is also scaring people
[REM3-186] Prevent buffer double-freeing in certain cases
change getHostName to getHostString in http upgrade provider so that wrong reverse DNS does not break connection
[REM3-187] Fix JAR version detection
Better close up the stream too
Minor doc update
[REM3-190] Allow per connection and per server buffer configuration