initial fw2.1.1 check in: 1) fixed bug in weather script call when HTTP port is not 80; 2) added support for Radio frequency (RF) stations; 3) added support for hardware MAC (using microchip's 24AA02E48 chip); 4) removed global sequential mode option; 5) added support for per-stations sequential flag; 6) added support to display MAC address on LCD screen; 7) changed EEPROM layout to make room for unique ID;