+2007-10-29
+ * fixed bug with reference elements used as trigger elements on custom
+ element change pages not being recognized
+ * fixed bug with reference elements not being removed from the playfield
+
+2007-10-23
+ * added command line function to write level sketch images to directory
+
+2007-10-20
+ * merged override and auto-override options into new override options
+ with a new data type than can take the values "no", "yes" and "auto"
+
2007-10-18
* fixed growing steel wall to also leave behind steel wall instead of
normal, destructible wall