mono/mono — pull request #601 by knocte (2013-03-18 00:19:46+00:00)
Title:  [System.Net.Sockets] Specify 'timeout' in the exception msg of the Receive(buf) overload

In the same way the overload Receive (buf, flags) already does, mention
"time out" in the exception message when the socketError is WOULDBLOCK and
the socket is not non-blocking (otherwise it would throw with the reason
"Operation on non-blocking socket would block", which doesn't make sense
for a socket that is not non-blocking).

This PR includes other improvements in separate commits.