The Save method was changed for xraystudio compatibility
The "Save" command in the main input file now takes an additional string parameters, the name of the data to be saved, which for the detectorarray device is only one, i.e. "Image"
The "SaveUnconvoluted" method of xmi-msim detector was removed
Instead, two data types can be saved by the commands:
Save Detector ConvolutedImage output.dat
or
Save Detector UnconvolutedImage output.dat
The Link command in the main input files is obsolete and has been removed
the Loadparams  command in the main input files is obsolete and has been removed
XMI-MSIM support restored after Bruno's changed to Save routine

Also encapsulated openmp pragmas in _OPENMP ifdefs in order to avoid
compiler warnings