Add automatic recovery flag to ConnectionFactory
Stash commit: working towards initial connection recovery test
merge default into bug26130
Compile
.NET 2.0 is no longer supported
3.0.props => 3.5.props
Local.props.example should use 3.5
Reference System.Core
Initial connection recovery bits

Very much WIP.
Enable automatic recovery on connections in this test case
Return recovering connections if automatic recovery is enabled
Lock latches

Sigh, C#. Java figured this out in 2004.
Connections are closed using pid, not peer port
Only close resources that are open
Hiding is intentional here
Register automatic recovery event handler for recovering connections
Fix doc syntax
Squash a warning
Recover connection delegate and shutdown event handlers
First connection recovery test passes