"get_objects_KiDS_from_SDSS.py": Edited file checking, now the not avaiable files (due to e.g. broken links) are covered, counted and reported.
"get_objects_KiDS_from_SDSS.py": Bug solved: Number of gotten coordinates now taken from the right array.
"get_objects_KiDS_from_SDSS.py": Added checking if keyword is present in header.