General fixes:
=============

- Instead of forming clusters immediately, only do it if we are reversing
  the text.  We'd need a separate bit to indicate cluster start then

- Fix tt kern on/off

- Remove fixed-size feature/lookup arrays in hb-ot-map

- Use size_t in sanitize


API issues to fix before 1.0:
============================

- Sprinkle const all over public and private API

- Rename get_table to reference_table

- get_table shouldn't return NULL

- Use tags for hb_script_t?

- Figure out how many .so objects, how to link, etc

- Shall y axis progress downward instead of upward?


API to add (maybe after 1.0):
============================

- Add hb_font_create_linear()?

- Add hb_shape_plan()/hb_shape_execute()

- Add sanitize API

- Add query API for aalt-like features?

- SFNT api? get_num_faces?

- Full matrix instead of scale?

- Add hb-glib / hb-icu script conversion API

- Add segmentation API

- Add hb-cairo

- Add hb-fribidi


Build fixes:
===========

- GNOME Bug 612402 - (hb-arm) HarfBuzz compilation fix for arm

- Better define HB_INTERNAL


Optimizations:
=============

- Avoid allocating blob objects internally for for_data() faces

- Add caching layer to hb-ft