Server no longer uses a fixed lcd structure, but now a pointer to

a lcd_logical_driver structure (lcd_ptr).  Fixed bug in lcd.c
which caused lcd_drv_getkey_loop to act badly.

server/drivers/lcd.h

@@ -76,6 +76,7 @@ typedef struct lcd_physical_driver {
 	int (*init) (struct lcd_logical_driver * driver, char *device);
 } lcd_physical_driver;
 
-extern lcd_logical_driver lcd;
+//extern lcd_logical_driver lcd;
+extern lcd_logical_driver *lcd_ptr;
 
 #endif