Revert "Removed empty man pages for old standalone devices"

This reverts commit 6ff19399.

doc/asciidoc.conf

@@ -36,7 +36,7 @@ template::[header-declarations]
 [footer]
 <refsect1 id="_authors">
 <title>AUTHORS</title>
-<simpara>The 0MQ reference manual was written by Martin Lucina &lt;<ulink url="mailto:mato@kotelna.sk">mato@kotelna.sk</ulink>&gt;, Martin Sustrik &lt;<ulink url="mailto:sustrik@250bpm.com">sustrik@250bpm.com</ulink>&gt;, and Pieter Hintjens &lt;<ulink url="mailto:ph@imatix.com">ph@imatix.com</ulink>&gt;.</simpara>
+<simpara>Man pages by Martin Lucina &lt;<ulink url="mailto:mato@kotelna.sk">mato@kotelna.sk</ulink>&gt;, Martin Sustrik &lt;<ulink url="mailto:sustrik@250bpm.com">sustrik@250bpm.com</ulink>&gt;, and Pieter Hintjens &lt;<ulink url="mailto:ph@imatix.com">ph@imatix.com</ulink>&gt;.</simpara>
 </refsect1>
 <refsect1 id="_resources">
 <title>RESOURCES</title>

doc/zmq_forwarder.txt

+zmq_forwarder(1)
+================
+
+
+NAME
+----
+zmq_forwarder - forwarding device for publish-subscribe messaging
+
+
+SYNOPSIS
+--------
+To be written.
+
+
+DESCRIPTION
+-----------
+To be written.
+
+
+OPTIONS
+-------
+To be written.
+
+
+SEE ALSO
+--------
+linkzmq:zmq[7]
+
+

doc/zmq_queue.txt

+zmq_queue(1)
+============
+
+
+NAME
+----
+zmq_queue - forwarding device for request-reply messaging
+
+
+SYNOPSIS
+--------
+To be written.
+
+
+DESCRIPTION
+-----------
+To be written.
+
+
+OPTIONS
+-------
+To be written.
+
+
+SEE ALSO
+--------
+linkzmq:zmq[7]
+
+

doc/zmq_streamer.txt

+zmq_streamer(1)
+===============
+
+
+NAME
+----
+zmq_streamer - streamer device for parallelized pipeline messaging
+
+
+SYNOPSIS
+--------
+To be written.
+
+
+DESCRIPTION
+-----------
+To be written.
+
+
+OPTIONS
+-------
+To be written.
+
+
+SEE ALSO
+--------
+linkzmq:zmq[7]
+
+