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/commands/command_list.h

@@ -0,0 +1,31 @@
+/*
+ * commands/command_list.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
+ *
+ */
+
+#ifndef COMMANDS_COMMAND_LIST_H
+#define COMMANDS_COMMAND_LIST_H
+
+#include "../client.h"
+
+/*
+  The function list for clients is stored in a table, and the items each
+  point to a function to call, defined below.
+ */
+
+typedef struct client_function {
+	char *keyword;
+	int (*function) (Client * c, int argc, char **argv);
+} client_function;
+
+/* FIXME?  Do these really need to be visible from other sources?*/
+
+extern client_function commands[];
+
+#endif