add a minor changes & trigger rust rebuild

src/compiler/rust-auto-clean-trigger

@@ -1,4 +1,4 @@
 # If this file is modified, then rust will be forcibly cleaned and then rebuilt.
 # The actual contents of this file do not matter, but to trigger a change on the
 # build bots then the contents should be changed so git updates the mtime.
-2013-10-31
+2014-01-02

src/components/main/platform/common/glut_windowing.rs

@@ -37,6 +37,7 @@ impl ApplicationMethods for Application {
 
 impl Drop for Application {
     fn drop(&mut self) {
+        drop_local_window();
     }
 }