KTRSAMATReader save data to KTTimeSeriesReal class

I couldn’t save the data read from the Matlab file directly to a
KTTimeSeries variable because it was an abstract class.  I modified the
code to save to KTTimeSeriesReal, then copy it to a KTTimeSeries
variable, and only then add it to the data container (class
KTTimeSeriesData).
Wrote KTRSAMatReader::CloseEgg

CloseEgg closes the matlab file and clears the matlab variables used to
read the data and XML configuration
KTRSAMATReader::CloseEgg error

I had a few bugs in KTRSAMATReader::CloseEgg, now it’s fixed and
compiles.
KTRSAMatReader Error Catching

Added end of file handling to KTRSAMatReader;  KTEggProcessor now
passes the size of slices to KTRSAMatReader.
Store Matlab data in KTTimeSeriesFFTW class

The RSA matlab data is complex, and thus cannot be stored in
KTTimeSeriesReal.  We are now storing it in KTTimeSeriesFFTW, which
means that it have to run ComplexFFTW (and not SimpleFFT).  We can then
switch it from FFTW to Polar before making the histogram