fixed out of bounds seg fault in the assembled image when geometry has a pixel that is positioned at the last pixel in image_nx; e.g. i = 1721653; pix_y[i] = 869.568787; image_nx = 1740 => iy = 1740 in assemble2DImage() in assemble2DImage.cpp; extended image_nx by 1 pixel on each side so that it now would be image_nx = 1742
Merge branch 'testing' of github.com:antonbarty/cheetah into testing