+--- 1.5.1 2013/10/29
+
+query_transform considers SORTBY clause and generates type-7 sort. YPP-9
+
+GDU: if decode fails in assignment, reset m_gdu ptr. This fixes a SEGV
+that could otherwise happen.
+
--- 1.5.0 2013/10/04
Bump so/DLL to version 6 and use YAZ 5.