+Zebra warns about missing .abs-file only once (for each type).
+
+Fixed a bug in file update where already-inserted files could
+be treated as "new".
+
+--- 1.3.0 2002/08/05
+
+Zebra license changed to GNU GPL.
+
+XPATH-like queries used when RPN string attributes are used, eg.
+ @attr 1=/portal/title sometitle
+ @attr 1=/portal/title[@xml:lang=da] danishtitle
+ @attr 1=/portal/title/@xml:lang da
+ @attr 1=//title sometitle