Add aircraft automation code, including flap control and stable autopilot flight.

lib/ui.ks

@@ -53,3 +53,25 @@ function MakeMenu {
     set top:AddButton(execLabel):onClick to callback:Bind(optionList).
   }
 }
+
+function AddStockButtons {
+  parameter row.
+  parameter bootname.
+
+  local btn is row:AddButton("Term").
+  set btn:TOGGLE to true.
+  set btn:ONTOGGLE to {
+    parameter d.
+
+    if d {
+      CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Open Terminal").
+    } else {
+      CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Close Terminal").
+    }
+  }.
+  
+  MakeButton(row, "Update", {
+    switch to 0.
+    run reinstall(bootname).
+  }).
+}