When run on gcc 4.4 the zmq_recv process would segfault on the
construction of the zmq receiving object.  This is a rewrite of that
code back to C in hopes that that cleared up an issue specific to gcc 4.4.

git-svn-id: https://redoubt.ligo-wa.caltech.edu/svn/advLigoRTS/trunk@4685 6dcd42c9-f523-4c6d-aada-af552506706e