utils.py: raise RuntimeError if no image handling available in ImageReader
utils.py: raise RuntimeError if no image handling available in ImageReader

Distrotech/reportlab,kanarelo/reportlab,kanarelo/reportlab,kanarelo/reportlab,Distrotech/reportlab,Distrotech/reportlab,Distrotech/reportlab,Distrotech/reportlab,kanarelo/reportlab,kanarelo/reportlab