Wolverine LaunchPad overflows RAM with CC3100 examples

Testing SimpleWebServerWiFi, the FR5969 LaunchPad can't compile due to a RAM overflow:
```
/home/ebrundic/energia-0101E0013/hardware/tools/msp430/bin/../lib/gcc/msp430/4.6.3/../../../../msp430/bin/ld: SimpleWebServerWiFi.cpp.elf section `.bss' will not fit in region `ram'
/home/ebrundic/energia-0101E0013/hardware/tools/msp430/bin/../lib/gcc/msp430/4.6.3/../../../../msp430/bin/ld: region `ram' overflowed by 972 bytes
```

Moving some of the WiFi.cpp declared arrays/buffers into FRAM solves this.  Pull request forthcoming...