+ * Revision 1.23 2001-03-26 14:43:49 adam
+ * New threaded PDU association.
+ *
+ * Revision 1.22 2000/11/20 11:27:33 adam
+ * Fixes for connect operation (timeout and notify fix).
+ *
+ * Revision 1.21 2000/11/01 14:22:59 adam
+ * Added fd parameter for method IYaz_PDU_Observer::clone.
+ *
+ * Revision 1.20 2000/10/24 12:29:57 adam
+ * Fixed bug in proxy where a Yaz_ProxyClient could be owned by
+ * two Yaz_Proxy's (fatal).
+ *
+ * Revision 1.19 2000/10/11 11:58:16 adam
+ * Moved header files to include/yaz++. Switched to libtool and automake.
+ * Configure script creates yaz++-config script.
+ *
+ * Revision 1.18 2000/09/08 10:23:42 adam
+ * Added skeleton of yaz-z-server.
+ *
+ * Revision 1.17 2000/09/05 13:57:28 adam
+ * Fixed get_otherInfoAPDU to return otherInfo for extended services.
+ *
+ * Revision 1.16 2000/09/04 08:29:22 adam
+ * Fixed memory leak(s). Added re-use of associations, rather than
+ * re-init, when maximum number of targets are in use.
+ *
+ * Revision 1.15 2000/08/31 14:41:55 adam
+ * Proxy no longer generates cookies (it's up to the client). Proxy
+ * re-opens if target new op is started before previous operation finishes.
+ *
+ * Revision 1.14 2000/08/10 08:42:42 adam
+ * Fixes for {set,get}_APDU_log.
+ *
+ * Revision 1.13 2000/08/07 14:19:59 adam
+ * Fixed serious bug regarding timeouts. Improved logging for proxy.
+ *
+ * Revision 1.12 2000/07/04 13:48:49 adam
+ * Implemented upper-limit on proxy-to-target sessions.
+ *
+ * Revision 1.11 1999/12/06 13:52:45 adam