Fix for the case of failed LAM-ALEF ligature.  Handle positioning of multiple diacritcs.  Fix typo.
Fix for the case of failed LAM-ALEF ligature.  Handle positioning of
multiple diacritcs.  Fix typo.

xmirror/m17n-db,sanskrit-coders/m17n-db,sanskrit-coders/m17n-db,xmirror/m17n-db,sanskrit-coders/m17n-db,xmirror/m17n-db,xmirror/m17n-db