extern std::string seconds_to_approximate_hms (int);
extern double seconds (struct timeval);
extern void dcpomatic_setup ();
+extern void dcpomatic_setup_path_encoding ();
extern void dcpomatic_setup_gettext_i18n (std::string);
extern std::string md5_digest_head_tail (std::vector<boost::filesystem::path>, boost::uintmax_t size);
extern void ensure_ui_thread ();