6 - Remove synthesized GDEF
8 - Remove fixed-size feature/lookup arrays in hb-ot-map
10 - Use size_t in sanitize
13 API issues to fix before 1.0:
14 ============================
16 - Sprinkle const all over public and private API
18 - Rename get_table to reference_table
20 - get_table shouldn't return NULL
22 - Use tags for hb_script_t?
24 - Figure out how many .so objects, how to link, etc
27 API to add (maybe after 1.0):
28 ============================
30 - Add hb_font_create_linear()?
32 - Add hb_shape_plan()/hb_shape_execute()
36 - Add query API for aalt-like features?
38 - SFNT api? get_num_faces?
40 - Full matrix instead of scale?
42 - Add hb-glib / hb-icu script conversion API
44 - Add segmentation API
54 - GNOME Bug 612402 - (hb-arm) HarfBuzz compilation fix for arm
56 - Better define HB_INTERNAL
62 - Avoid allocating blob objects internally for for_data() faces
64 - Add caching layer to hb-ft