Removed proxying completely and fixed the pthread_join bug revealed in the process

src/client.h

@@ -3,6 +3,14 @@
 
 
 struct client {
+	/* When we call pthread_join, if the thread is already dead
+	 * we can get an ESRCH.  Since we have no other way to tell
+	 * if that ESRCH is from a dead thread or a thread that never
+	 * existed, we use a `stopped` flag to indicate a thread which
+	 * did exist, but went away.  Only check this after a
+	 * pthread_join call.
+	 */
+	int     stopped;
 	int     socket;
 	
 	int     fileno;