Move the onfini handler for a svc's socket to be called from the global thread pool.  This prevents possibly looping around and having the multiplexor thread having to fire tx mesg's to a bunch of SvcProxy object sockets.
Move the onfini handler for a svc's socket to be called from the global thread pool.  This prevents possibly looping around and having the multiplexor thread having to fire tx mesg's to a bunch of SvcProxy object sockets.

vertexproject/synapse,vertexproject/synapse,vertexproject/synapse,vivisect/synapse