Fix lack of GSUB or GPOS features in volt2ttf
Fix lack of GSUB or GPOS features in volt2ttf

git-svn-id: 98a9805b04c7ad1a3f3c712d42269270405357a5@624 4dbf3599-f9e3-0310-9a96-835ab5cc0019

silnrsi/font-ttf-scripts