[sfnt] Consolidate POST version 2.0 and 2.5 (pt 2).

* src/sfnt/ttpost.c (load_format_20, load_format_25): Update arguments
and move shared calls and checks upstream to...
(load_post_names): ... this function.
(tt_face_free_ps_names, tt_face_get_ps_name): Updated.
1 file changed