* Parallel calculus of the color image using the gpuSwitchtime routine (Credit: Andrea Cesari)
* self.Array now has the first index as image number (required for parallel calculus)
* Average of the gray level calculated over the first and last 4 images
* Natural sorting of images filenames fixed
* Color images enlarged, to better show the caption
Merge remote-tracking branch 'origin'

Conflicts:
	visualBarkh.py