[autofit] Add support for Carian script. * src/autofit/afblue.dat: Add blue zone data for Carian. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Carian standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Carian data.