Add CtrlAltDel send button to status bar.

Some default_controls.js jslinting.

Needs to be some modularity between controls you probably always want
(like sending CtrlAltDel) and how the interface is presented and
controlled.

include/plain.css

@@ -26,11 +26,28 @@
     width: 100px;
 }
 
-#VNC_status {
+#VNC_status_bar td {
     margin-top: 15px;
-    text-align: center;
-    /*background: #eee;*/
+    padding: 0px;
+    margin: 0px;
 }
+#VNC_status_bar div {
+    font-size: 12px;
+    margin: 0px;
+    padding: 0px;
+}
+#VNC_status_bar input {
+    font-size: 10px;
+    margin: 0px;
+    padding: 0px;
+}
+#VNC_status {
+    text-align: center;
+}
+#VNC_buttons {
+    text-align: right;
+}
+
 .VNC_status_normal {
     background: #eee;
 }