6 - Remove hb_internal_glyph_info_t, etc
8 - Remove synthesized GDEF
10 - Remove fixed-size feature/lookup arrays in hb-ot-map
12 - Use size_t in sanitize
15 API issues to fix before 1.0:
16 ============================
18 - Sprinkle const all over public and private API
20 - Rename get_table to reference_table
22 - get_table shouldn't return NULL
24 - Use tags for hb_script_t?
26 - Figure out how many .so objects, how to link, etc
29 API to add (maybe after 1.0):
30 ============================
32 - Add hb_font_create_linear()?
34 - Add hb_shape_plan()/hb_shape_execute()
38 - Add query API for aalt-like features?
40 - SFNT api? get_num_faces?
42 - Full matrix instead of scale?
44 - Add hb-glib / hb-icu script conversion API
46 - Add segmentation API
56 - GNOME Bug 612402 - (hb-arm) HarfBuzz compilation fix for arm
58 - Better define HB_INTERNAL
64 - Avoid allocating blob objects internally for for_data() faces
66 - Add caching layer to hb-ft