mike changed Qstring to Qstringlist in order to include "ini" and "txt" files
fixed bugs in Import Orientation Files to H5EBSD. It now allows the user to save output directories, and does a check to see if the input directory exists before listing files in directory. It will also set orientation in the GUI to TSL, HKL, or HEDM based on angle-hkl in saved pipeline.
Fixing some minor issues with the patch