Added instrument_tcp_multi_connection files; not used yet but tested
nominally for backward compatibility.
Forgot a file on last commit.
Added heartbeat to test_tcp.cfg
Merge branch 'master' of github.com:deverett/port_agent
Added new files: instrument_tcp_multi_connection.cxx, h
Changed config_test.cxx to test instrumentDataTxPort and instrumentDataRxPort,
because there are two in the config now (even though one is used; this is
invisible to the user of the one-port configuration).
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Changed names from TCP_MULTI to BOTPT_TCP.
Changed include statement to include new file names.
Checkin of new Makefile.in to include changed filename.
BOTPT connection working with two ports.
Added tests for instrument data tx an rx port configuration.
Added tests for instrument_botpt connection.
Fixed problem where received data from receive connection on BOTPT (2 connections)
wasn't being received.
First swat at adding multiple observatory side data ports.
Checkin of code to support observatory multi-data connections.  Not code
complete yet.
Observatory side almost done; for some reason only one port in
multi-connection's container of sockets.
Added tests for "observatory_type multi" and "instrument_type botpt"