Make ./configure --with-system-pgm detect the OpenPGM 5.2 system library.

Note that OpenPGM installs a versioned pkgconfig file (openpgm-5.2.pc,
openpgm-5.1.pc).
Merge pull request #107 from jpoliv/master

Make ./configure --with-system-pgm detect the OpenPGM 5.2 system library.
Updated NEWS
Merge pull request #108 from hintjens/master

Updated NEWS
test_connect_delay: don't listen on public interfaces

Tests should only bind to local interfaces. Change listening address
from '*' to '127.0.0.1'.

Also change instances of 'localhost' to '127.0.0.1' as used in all other
tests in this directory.
test_disconnect_inproc: also change comment to make it non-public
Updated NEWS for release 3.2.4
Updated for next release 3.2.5
zmq: add support for TIPC transport

A ZeroMQ application can opt for TIPC based sockets
using the TIPC port name format:
zmq_bind(sb, "tipc://{type,lower,upper}");
zmq_connect(sc, "tipc://{type,inst}");

'type' is the service ID, and 'lower/upper' can be
used for service partitioning or basic load
balancing.

ZeroMQ TIPC transport requires a kernel >= 3.8
(nonblocking connect support for TIPC).

Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
zmq: add TIPC transport tests

The tests are identical to the TCP ones, only the
addressing is changed.

Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Merge pull request #110 from Hugne/tipc_support

Tipc support
Revert "zmq: add TIPC transport tests"

This reverts commit d0aa05fac49ef3640a99c67d323bb3d062f6c355.
Revert "zmq: add support for TIPC transport"

This reverts commit dbc42ee9af098183714845a75139997dcc34c7a0.
Merge pull request #109 from mrothe/no-public-tests

No public tests
Fix race condition on shutdown
Backported LIBZMQ-39 fix
Revert "zmq: add TIPC transport tests"

This reverts commit d0aa05fac49ef3640a99c67d323bb3d062f6c355.
Revert "zmq: add support for TIPC transport"

This reverts commit dbc42ee9af098183714845a75139997dcc34c7a0.
Merge pull request #112 from hintjens/master

Backported fix for libzmq-39