Fixed YAML output of dump module, tiny fix to DataType <<operator
Fixed & extended code for data dump & plot;Changed TestValidate arrays
Updated cmake config to include nix-tool in win installer
Updated if & for to latest style;added default plot file for dump plot

The dump plot now uses a default plot file if available which makes it possible for the user to set up his own default plot script that is delivered for each data dump with the "--plot" option. If not available it uses an internal default script as before.
the new default dump plot file
Removed unnecessary header includes
DataArray: Add [get|set]DataDirect methods
DataArray: go via [set|get]Data for all overloads
DataArray: move [set|get]Data impl. to cpp file
DataArray::getData: support polynom while reading
[test] check polynom application while reading
Move applyPolynomial from DataArray to util
util::applyPolynomial: take vector by const-ref

Not just ref.
DataArray::getData: make poly vector<double> const
DataArray: include cstring header for memcpy
Merge pull request #377 from balint42/nixtool

Nixtool with fixed YAML output & data dump & plot

Thanks, sorry that it took me so long to finally review it.
Merge pull request #378 from gicmo/polynomial

Apply the polynomial coefficients when reading data

LGTM, thanks.