Added some more freq files (#152)

* Added Hampton Bay fan on and off.

* Add Chicago Police citywide freqs

* Add NOAA Weather Radio Frequencies

* Add CB channels 1-20

Credit to Pyr3x for this one

* Rename sdcard/NOAAWEATHER.TXT to sdcard/FREQMAN/NOAAWEATHER.TXT

Oops

* Update NOAAWEATHER.TXT

* Add CB channels 21-40

Credit to unixpunk for this file