paragraph.py: fix encoding issue in _splitWord (transplant from 3774 with changes)
paragraph.py: fix encoding issue in _splitWord (transplant from 3774 with changes)

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