key binding lookup, ai vehicle activation delay

editormode.h

@@ -47,8 +47,11 @@ public:
         on_scroll( double const Xoffset, double const Yoffset ) override;
     void
         on_event_poll() override;
+    // provides key code associated with specified command
+    int
+        key_binding( user_command const Command ) const override;
     bool
-        is_command_processor() override;
+        is_command_processor() const override;
 
 private:
 // types