ref: c697a9b8b21ddd5af49fb6efa97f7f8e585a6048
dir: /external/fltk/src/xutf8/utils/README/
tbl_gen.sh :
shell script that convert unicode.org mappings tables to c headers.
Also creates unicode2fontmap.c.
conv_gen.c:
create unicode2fontmap.c functions.
convert_map.c:
convert diffrent unicode.org mappings to a unique format.
create_table.c:
convert text files created by convert_map.c to to c tables.