Host - Fix error when checking serial numbers but no device found.
Initial release of cc2400 register decoding
all registers up to 0x1F
Avoid compiler warnings for unused variables in callbacks
 - Works in both gcc and clang
Add warning to ubertooth-util -f.  Should be using ubertooth-dfu instead.
Avoid strict aliasing warning from gcc arm 4.7 - it's a silly warning.