+Added sort facility in client and backend server interface.
+
+Fixed problem with dependencies in Makefile(s).
+
+Fixed bugs for encoders/decoders of extended services and
+SearchInfoReport.
+
+Implemented sub-tree feature for schemas. Sub-trees are
+referenced in *.abs-files. See explain.abs for an example
+of the use of this feature.
+
+Modified bib1.att; local attributes for ANY didn't include
+ANY itself (only affects use of the retrieval module).
+