Fixed bug where image tile list does not always end in a semicolon
Fixed bug where image tile list does not always end in a semicolon

danforthcenter/plantcv,stiphyMT/plantcv,AntonSax/plantcv,danforthcenter/plantcv,AntonSax/plantcv,jshoyer/plantcv,stiphyMT/plantcv,danforthcenter/plantcv,stiphyMT/plantcv,jshoyer/plantcv