- Update to version 0.2.1.git1518712461.78b6e38:
* Use the correct unit for symbol rate
* Enforce minimum export decimation of 1
* Don't try to draw an empty traceplot

- Update to version 0.2.git1511892427.0e86f24:
* added QMessageBox dialog on failure to open file
* support win32 application (graphical no console)
* replace off_t with size_t to match system pointer size
* Remove mmap dependencies with QFile
* move new definitions and mman include into msvc specific if/else
* changes to build under msvc and fftw find package
* added missing include for std::bind usage