For now, we fetch the latest image on any branch.

This will fetch submodules of submodules, if any.

We were pointing to a non-existing tree, as we recently
changed the bpm-sw-cli to lnls-dig organization

We were checking for a wrong TAG. The correct one is MSG_EXP_ZMQ
and not MSG_THSAFE_ZMQ

If we have received an empty string for the bind AFE address,
we don't spawn a new dev_io.

This was the old name of our core application. Now,
"hal" targets/rules was replaced by "core" targets/rules

This was fixed in commit 599629c7, but due to a faulty merge
(b8d1f10e) this was broken again.

Now, poller2 and *_poll2 () functions were renamed
to poller and *_poll () as there is only one poll
mechanism now.

This was probably due to a faulty merge.

Conflicts:
	.gitmodules
	hal/include/board/afcv3/acq_chan_afcv3.h
	hal/include/board/afcv3/ddr3_map_afcv3.h
	include/boards/afcv3/priv_defs/ddr3_defs.h
	src/dev_io/dev_io_core.c
	src/libs/libbpmclient/bpm_client.c
	src/libs/libbpmclient/bpm_client.h

This library was taken as is from
http://www.ohwr.org/projects/wrpc-sw repository,
located in sdb-lib, written by Alessandro Rubini and
Grzegorz Daniluk

This will cause dev_io.o and dev_io_cfg.o objects to be cleaned
up with mrproper. Otherwise, they would stick there.

This helps dividing the code into sections, and eases the
understanding.

Now, we don't have the message discrimination inside the
dispatch table code. Instead, classes that want to use
the dispatch table register callbacks for specifics.

Now, we don't have the message discrimination inside the
dispatch table code. Instead, classes that want to use
the dispatch table register callbacks for specifics.

This is useful for other classes that use a ZMQ based protocol
message (all of our messages).

This is the first step into making dispatch_table a independent
library

We don't need the libbpmclient to be reference here as we already
do that in the top Makefile