* Added "working_directory" option that calls chdir.

* Added "session_on_completion" option which saves the session torrent
when a download finishes.

* Handle SIGTERM gracefully, saving session torrents etc.

* Implemented session directory lockfile, use "session_lock" option to
disable.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@629 e378c898-3ddf-0310-93e7-cc216c733640

src/command_scheduler.h

@@ -69,6 +69,8 @@ public:
   void                erase(iterator itr);
   void                erase(const std::string& key)                    { erase(find(key)); }
 
+  void                parse(const std::string& arg);
+
   static uint32_t     parse_absolute(const char* str);
   static uint32_t     parse_interval(const char* str);