+Added 'melm' directive to absyn format to simplify config files
+for MARC-style databases. See tab/marc21.abs for an example.
+
+Added bath-compliant definition file marc21.abs for use with MARC databases.
+
+Added autoconf utility idzebra.m4 which defines --with-idzebra .
+
+Added mechanism to ignore leading articles when doing full-field indexing,
+based on the character map files. See the manual for further discussion.
Fixed bug in record management. Releasing blocks could result in
partial read.