Explore collision scenario where messages received cause previously transmitted message to timeout

[GoogleCodeExporter]

It appears that every time an asynchronous message is received when a previous 
message was transmitted, the transmitted message never gets a response. It 
seems the asynchronous received message collides or blocks the previously 
transmitted message's response.

We should explore code that shortens this scenario when the asynchronous 
message is received if a previous outstanding message exists, terminating the 
wait for a response and just retransmit the previous message again.

Original issue reported on code.google.com by idahovoi...@gmail.com on 21 Oct 2011 at 4:50

[GoogleCodeExporter]

I'm pretty sure this has long since been addressed.  There were a number of 
changes made to properly track such things several months ago.  

Original comment by pnau...@gmail.com on 14 Aug 2012 at 3:06

• Changed state: Fixed