Massive changes (first commit), including but not limited to:

* Ability to specify port and address to bind to
* By default, binds only to 127.0.0.1 port 13666
* Client commands now return usage when no options given
* New driver command: getinfo
* Added comments all over the place
* Used #defines to further document code
* Used #defines to set up compile-time defaults, etc.
* Cleaned up client command argument analysis in client_functions.c
* Beginning support of syslog
* Some bug fixes

server/menu.c

@@ -303,7 +303,7 @@ slid_func (menu_item * item)
 		value = readfunc (MENU_READ);
 		if (value < 0 || value >= MENU_CLOSE)
 			return value;
-		sprintf (str, "%i", value);
+		snprintf (str, sizeof(str), "%i", value);
 		if (lcd.hgt >= 4) {
 			lcd.string (8, 4, str);
 			value = (lcd.wid * lcd.cellwid * value / 256);