+2007-09-19 John Darrington <john@darrington.wattle.id.au>
+
+ * settings.c settings.h: Changed viewport's length and width to be
+ owned by the user interface which uses the data library. This allows
+ better abstraction, and makes dynamically adjustable dimensions easier.
+
+2007-09-18 Ben Pfaff <blp@gnu.org>
+
+ * procedure.c (proc_extract_active_file_data): New function.
+
+ * lazy-casereader.h: New file.
+
+ * lazy-casereader.c: New file.
+
+ * casereader.c (casereader_dynamic_cast): New function.
+
2007-09-14 Ben Pfaff <blp@gnu.org>
* dictionary.c (dict_clone): Copy case indexes from cloned