* main_codemap.ml: estet
* lang_ml/parsing/lib_parsing_ml.ml: look also for .cmti
* lang_ml/analyze/graph_code_cmt.ml: more whitelist, ugly
* lang_ml/analyze/graph_code_cmt.ml: visit signature
* h_program-lang/graph_code_database.ml: skeleton
* h_program-lang/graph_code_database.ml: v1
* code_map/draw_microlevel.ml: misc
* h_program-lang/graph_code_database.ml: only external users
* code_map/draw_microlevel.ml: less clutter