* CMake now not applying C++ flags to C files
* GCC 4.4: anti-aliasing rules
* MSVC: narrowing, differences in subclass function parameters
* Clang: uninitialized variables
The fifo_ctrl_excelsior is the host code for dealing with E100/B100
control messages and async messages. It also has the SPI implementation.
Timed commands are implemented on top of this code.