Conflicts:
	ChangeLog.txt

1400727 - unused value
1400726 - dereference after null check
1400728 - derefence before null check

This allows and includes better flow control handling for QoS>0.

Thanks to Matt Ingenthron.

Closes #1212.

Thanks to Ben Barbour.

Closes #1220.

Add ALPN support for all clients, update documentation, and add to ChangeLog.

Bridge TLS Application-Layer Protocol Negotiation

This needs a lot of improvement, but is a reasonable start.

Logically dead code.