+--- 2.0.38 2009/06/19
+
+Improved estimated hits for AND operation (bug #2907)
+
+Fixed problem with register area growing after "drop DB". (bug #2913).
+
+--- 2.0.37 2009/05/18
+
+Example with marc21 is now installed and part of packages.
+
+Fixed XSL for OAI example.
+
+Fixed problem with generic proximity handling.
+
Added new ranking handler: rank-2. This is a combination of rank-1 and
static rank.. The staticrank is inverse (lowest value comes first, etc..).
rank-2 thus substracts that from score. This allows a system to specify