spice: on_activate_screen generates on_key_down for any modifier pressed

-call SetWindowsHookEx(WH_KEYBOARD_LL, LowLevelKeyboardProc...) only once, in RedWindow::init()
-add Application::cleanup_globals() & RedWindow::cleanup()
-cleanup LowLevelKeyboardProc()

1 files changed, 1 insertions, 0 deletions

diff --git a/client/red_window.h b/client/red_window.h
index 0d3e781a..6f51f70e 100644
--- a/client/red_window.h
+++ b/client/red_window.h
@@ -86,6 +86,7 @@ public:
     void unset_type_gl();
 
     static void init();
+    static void cleanup();
 
     Listener& get_listener() { return _listener;}