* "spring push bug" reintroduced as configurable element property
* fixed bug with missing properties for "mole"
* fixed bug that showed up when fixing the above "mole" properties bug
+ * added option "can move into acid" for all movable elements
+ * fixed graphical bug for elements moving into acid
+ * changed event handling to handle all pending events before going on
2004-02-17
* fixed bug which caused all CE change pages to be ignored which had