Commit 2c7d4db7af16e228bb30eddf7334a524b74ae26c

David Corbett 2017-12-29T20:19:05

Deprecate obsolete functions `hb_ot_tags` replaces `hb_ot_tags_from_script` and `hb_ot_tag_from_language`. `hb_ot_layout_table_select_script` replaces `hb_ot_layout_table_choose_script`. `hb_ot_layout_script_select_language` replaces `hb_ot_layout_script_find_language`.