We were treating mlm_client_t * as an zactor_t * or sock_t *,
which is clearly wrong. Now, we first get the actor reference
from mlm_client_t * and then resolve the actor to the libzmq
socket.

The regular PIPE socket (pipe_mgmt) created on zactor_new () will be used
for string commands and the pipe_msg wil be used for general messages.

With the new CZMQ 3.0.0 we no longer store a libzmq
socket type (void *), but a zactor_t polymorphic type.
Now, in order to get access to the libzmq socket reference
we need to call zsock_resolve ().

With the new CZMQ 3.0.0 we no longer store a libzmq
socket type (void *), but a zactor_t polymorphic type.
Now, in order to get access to the libzmq socket reference
we need to call zsock_resolve ().

This is not needed anymore as the log directory must be
mounted before our software initializes

This uses makeself script available at "https://github.com/megastep/makeself"

With this, we generate the lib dependencies as soon as possible
and not have the linker warn us later on, on dev_mngr or dev_io
linking.

If available UUID will generate more sensible UUIDs. If not,
CZMQ is going to use /dev/random

Now we use the Malamute broker instead of Majordomo

The hardcoded filename is not robust and should change in the
near future

The MDP protocol is now unmaintained and not suitable for deployment
as the error cases are not handled correctly. Moreover, the MDP
reference design is not following CZMQ 3.0.0 series.

The MDP protocol is now unmaintained and not suitable for deployment
as the error cases are not handled correctly. Moreover, the MDP
reference design is not following CZMQ 3.0.0 series.

Particularly, get rid of zctx and zthread in favor of
zsock and zactor classes.

WARNING! This commit will not work as we don't use zctx anymore,
but Majordomo still needs it!

This is the new name in czmq 3.0 series, as zcts class
is deprecated.

We don't have a compile-time constant for the size of
smio_mod_dispatch []. So, we append a end-of-array
object.