+ * Revision 1.33 1999-07-14 10:59:26 adam
+ * Changed functions isc_getmethod, isams_getmethod.
+ * Improved fatal error handling (such as missing EXPLAIN schema).
+ *
+ * Revision 1.32 1999/07/13 13:21:15 heikki
+ * Managing negative deltas
+ *
+ * Revision 1.31 1999/07/06 09:37:04 heikki
+ * Working on isamh - not ready yet.
+ *
+ * Revision 1.30 1999/06/30 15:07:23 heikki
+ * Adding isamh stuff
+ *
+ * Revision 1.29 1999/06/30 09:08:23 adam
+ * Added coder to reset.
+ *
+ * Revision 1.28 1999/05/26 07:49:13 adam
+ * C++ compilation.
+ *
+ * Revision 1.27 1999/05/12 13:08:06 adam
+ * First version of ISAMS.
+ *
+ * Revision 1.26 1999/02/02 14:50:54 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.25 1998/06/08 15:26:06 adam
+ * Minor changes.
+ *
+ * Revision 1.24 1998/06/08 14:43:12 adam
+ * Added suport for EXPLAIN Proxy servers - added settings databasePath
+ * and explainDatabase to facilitate this. Increased maximum number
+ * of databases and attributes in one register.
+ *
+ * Revision 1.23 1998/03/05 08:45:12 adam
+ * New result set model and modular ranking system. Moved towards
+ * descent server API. System information stored as "SGML" records.
+ *
+ * Revision 1.22 1997/09/22 12:39:06 adam
+ * Added get_pos method for the ranked result sets.
+ *
+ * Revision 1.21 1997/09/17 12:19:13 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.20 1996/12/23 15:30:44 adam
+ * Work on truncation.
+ * Bug fix: result sets weren't deleted after server shut down.
+ *
+ * Revision 1.19 1996/12/11 12:08:00 adam