[autofit] Add support for Buhid script.

* src/autofit/afblue.dat: Add blue zone data for Buhid.
* src/autofit/afblue.c, src/autofit/afblue.h: Regenerated.

* src/autofit/afscript.h: Add Buhid standard character.

* src/autofit/afranges.c, src/autofit/afstyles.h: Add Buhid data.
7 files changed