-Control the various optimizations with config..
+Proxy doesn't do well, if preferredRecordSyntax is not set.
+
+Per database config.
-Handle invalidate sessions (-1 hit, control-number search).
+Control the various optimizations with config..
+ query match
+ record caching
+ fix-up reference ID
+ pre-init
+ keepalive
+ -1 reinit.
Live status (via search, present).
-Documentation update.
+Possible threading.
+
+Character set conversion for SRW queries.
-SRW/SRU.
+Throw proper CQL conversion error.
-Threading.
+Honor XPath.