Big changes in code of clients, screens and widgets.

- Moved and altered code to create, destroy and manipulate clients, screens
  and widgets in an OO-like manner.
- Moved command execution code to a commands directory, splitting commands to
  what subject they are concerned.
- Menus are temporary disabled while working on new menu structure.

server/menuscreens.h

@@ -0,0 +1,22 @@
+/*
+ * menuscreens.h
+ * This file is part of LCDd, the lcdproc server.
+ *
+ * This file is released under the GNU General Public License. Refer to the
+ * COPYING file distributed with this package.
+ *
+ * Copyright (c) 1999, William Ferrell, Scott Scriven
+ *
+ * Creates all menuscreens, menus and handles the keypresses for the
+ * menuscreens.
+ */
+
+#ifndef MENUSCREENS_H
+#define MENUSCREENS_H
+
+#include "menu.h"
+
+MenuEventFuncResult menuscreen_key_handler ();
+/* This handler should be called by the real handler for the event */
+
+#endif