Fixed problems on systems using newer GLIB and GCC (2.96) which no

longer allow the -Wp,-lang-c-c++-comments directive.  Also cleaned
up getloadavg support that had problems on Solaris and RedHat 7.1.
Removed unused variables in a number of functions as a result of
warnings when compiled with --enable-debug config option.

server/drivers/curses_drv.c

@@ -37,7 +37,7 @@ curses_drv_init (struct lcd_logical_driver *driver, char *args)
 {
 	char *argv[64];
 	int argc;
-	int i, j;
+	int i;
 
 	argc = get_args (argv, args, 64);